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A Journey to Incredible Exoplanets

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  • A Journey to Incredible Exoplanets

    1:50

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    These days any person has the opportunity to follow the progress being made by mankind in space exploration. Thanks to numerous scientific investigations we have found out that the universe is unbelievably enormous and contains a great number of celestial objects.
    However, in all this diversity there are only several hundred worlds that we know of which resemble our planet. In the Milky Way alone the number of exoplanets is supposedly over a trillion...

    00:00 Intro
    00:50 TOI 700 d
    12:37 THE CLOSEST EXOPLANETS
    21:33 KEPLER-90
    31:27 GLIESE 832 C
    41:32 TRAPPIST-1
    50:25 CASTOR
    59:42 Final

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    #Exoplanets #Planets​ #Kosmo #Cosmos​ #Universe #Life

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  • The Worlds outside the Solar System. The Exoplanets | ReYOUniverse

    1:34:34

    We know that Earth orbits the Sun along with other 7 planets in our solar system. But what about the planets outside of it? We are surrounded by billions of stars! How many planets do they have? And what are they like?
    Get ready for a wonderful adventure because we will take you millions of light years away from our home and make several stops along the way to see how truly diverse the Universe is.
    Imagine a world different from Earth. Dark and hostile. Where it rains glass or iron! The planet where any known metal just melts away! Beautiful new worlds that are more life-friendly than Earth, filled with oceans and land. Lonely and mysterious worlds holding secrets well beyond our grasp! These are the kind of places that sparkle our curiosity...
    This is a journey to worlds outside the solar system. To exoplanets. Documentary Space 2021.

    Timecode:
    00:00 Intro
    01:14 Proxima b
    07:50 HD 189773 b
    11:35 TRAPPIST-1 system
    21:49 KELT-9b
    27:25 WASP-12b
    35:00 Gliese 667 Cc
    32:23 Kepler-442b
    38:15 Kepler-62e
    41:30 Tau Ceti f
    43:56 Gliese 581c
    49:00 TrES-2b
    52:23 HD 106906 B
    01:01:20 J1407B
    01:04:05 CoRoT-7 b
    01:09:40 GJ 504 b
    01:12:36 51 Eridani b
    01:15:07 HR 8799
    01:17:45 HD95086b
    01:20:29 How does one come up with a name for an exoplanet?
    01:24:26 How many planets can potentially host life in the Milky Way galaxy?
    01:34:22 Conclusion

    #space #documentary #reYOUniverse

    Credit: David Argemí, Melodysheep
    Special thanks for the graphics of planet Wasp-12B David Argemí - EXOPLANETS.ONE
    Melodysheep

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  • A JOURNEY TO INTERGALACTIC SPACE. MOST INCREDIBLE OBJECTS AND PLACES Space 2021

    1:20:38

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    Space is the boundless three-dimensional extent in which objects and events have relative position and direction. Physical space is often conceived in three linear dimensions, although modern physicists usually consider it, with time, to be part of a boundless four-dimensional continuum known as spacetime. The concept of space is considered to be of fundamental importance to an understanding of the physical universe. However, disagreement continues between philosophers over whether it is itself an entity, a relationship between entities, or part of a conceptual framework.

    ● Narrator: Alexander Notkin

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  • The Hitchhikers Guide to Exoplanets and Alien Life I NOVA Now Universe Revealed

    30:47

    If television shows and movies are any indication, we humans spend a lot of our time subconsciously preparing for UFOs carrying maleficent aliens to descend on Earth.

    Subscribe for free to get all episodes of NOVA Now on Apple Podcasts at

    But should we rush to create an intergalactic battle plan? In actuality, finding otherworldly life won’t be so easy (or, hopefully, so dangerous). Already, astronomers and other scientists are using a multitude of techniques to search for planets outside our solar system and any signs of life they carry. With 4,500 exoplanets identified out of what could be hundreds of billions in our galaxy alone, one thing is becoming clear: If we find extraterrestrial life, it likely won’t be anything like Hollywood has imagined.

    Hearing from two exoplanet experts about the diversity of planets and life in the Milky Way, Dr. Alok Patel learns that Earth is incredibly unique—and surprisingly mundane.

    NOVA Now Universe Revealed is a production of GBH and PRX. It’s produced by:
    Terence Bernardo
    Jennie Cataldo
    Ari Daniel
    Caitlin Faulds
    Jocelyn Gonzales

    Julia Cort and Chris Schmidt are the co-Executive Producers of NOVA
    Sukee Bennett is Senior Digital Editor
    Christina Monnen is Associate Researcher
    Robin Kazmier is Science Editor
    Robert Boyd is Digital Associate Producer
    Shyla Duff is Digital Video Intern
    And Devin Maverick Robins is Managing Producer of Podcasts at GBH

    Thanks to our guests Hakeem Oluseyi, author of A Quantum Life, and Dennis Whyte, director of MIT’s Plasma Science and Fusion Center.

    © WGBH Educational Foundation 2021

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  • Take a Virtual Reality tour of six REAL exoplanets | We The Curious

    11:08

    What would it be like to stand on the surface of another planet? We teamed up with astrophysicists to create a scientifically accurate, VR tour of 6 exoplanets.

    Find out more about our search for exoplanets at:

    Strap on a VR headset, surf the giant waves of Kepler-62e, and gaze across the lava fields of 55 Cancri e.

    Narrated & produced by: Ross Exton

    Special thanks to: Dr Nathan Mayne, Professor David Sing, Dr Tom Evans, Elisabeth Matthews, Dr Sasha Hinkley, Jessica Spake, Dr Stefan Lines, Professor Stefan Kraus, Lee Pullen, Anna Henley, Ollie Brown, Bridget Sealey, Josie Forsyth.

    The University of Exeter Astrophysics Research Group

    Animation: Engine house VFX

    Funded by: The University of Exeter

    If you wish to enquire about using parts/all of this film then please contact business@exeter.ac.uk & astroenquiries@exeter.ac.uk at the University of Exeter.

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    We The Curious is an idea and a place for everyone. We’re all about asking questions, being playful and testing things out. An educational charity that removes boundaries around science - connecting art, people, everything, in a united culture of curiosity.



    Music: Provided courtesy of YouTube Audio Library

  • Exoplanet Types: Worlds Beyond Our Solar System

    1:43

    When we describe different types of exoplanets – planets outside our solar system – what do we mean by hot Jupiters, warm Neptunes, and super-Earths? Since we're still surveying and learning about the variety of worlds out there among the stars, it's sometimes helpful to refer to characteristics they share with planets we're familiar with in our own planetary system.

    Credit: NASA/JPL-Caltech

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  • Exoplanets: Weird, Wondrous Worlds

    2:00

    There's a huge amount of variety among exoplanets – planets outside our solar system. There are water worlds, lava planets, egg-shaped worlds, planets with multiple suns, and even planets with no sun at all! What can we learn from all this weird, wondrous variety? What does it tell us about both the exoplanets themselves and our own home planet?

    Credit: NASA/JPL-Caltech

  • An Exoplanet Home to Metal Aliens? | NASAs Unexplained Files

    11:27

    Experts investigate if a nearby exoplanet could be the home to an alien civilization of strange, metallic monsters after a new discovery confirms that life can thrive on such a world.

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  • Exoplanets: The Quest for Strange New Worlds

    1:25:25

    Original air date: January 12 at 7 p.m. PT (10 p.m. ET, 0300 UTC)

    Planets orbiting other stars, or exoplanets, have become an important field of astronomical study over the past two and a half decades. Recent findings from NASA's Kepler mission suggest that nearly every star you see in the night sky probably has exoplanets orbiting it. The number of confirmed exoplanets is now a few thousand. This talk will present a brief history of exoplanet discoveries, the story of the “super-Saturn” extrasolar ring system, and summarize NASA’s ongoing future plans to discover and characterize “strange new worlds.”

    Speaker: Eric Mamajek, Deputy Program Chief Scientist, NASA Exoplanet Exploration Program, JPL

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  • Scientists Capture FIRST Direct Image of Exoplanet

    8:49

    Since the first exoplanets were discovered in the early 1990s, the number of known exoplanets has doubled approximately every 27 months. To date, over 4,000 exoplanets have been discovered and are considered confirmed.

    In a startling new discovery, astronomers at the University of Hawaii have identified a very young and extremely hot exoplanet, about 400 light years away from Earth. But what has the scientific community buzzing is the fact that this new planet has been captured in a DIRECT IMAGE.

    Welcome to Factnomenal and today we will be taking a closer look at this fascinating discovery.



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    #exoplanet #exoplantimages #factnomenal

  • LIFE BEYOND II: The Museum of Alien Life

    38:00

    Soundtrack: Support me on Patreon:

    What if there was a museum that contained every type of life form in the universe? This experience takes you on a tour through the possible forms alien life might take, from the eerily familiar to the utterly exotic, ranging from the inside of the Earth to the most hostile corners of the universe.

    New research is upending our idea of life and where it could be hiding: not just on Earth-like planets, where beings could mimic what our planet has produced, but in far flung places like the hearts of dead stars and the rings of gas giant planets. Nowhere in the universe is off limits.

    Only when we know what else is out there will we truly know ourselves. This thought experiment will give us a glimpse into what could be out there, how we might find it, and just how far nature’s imagination might stretch.

    Big thanks to Protocol Labs for their continued support of this series:

    Concept, visuals, and score by melodysheep, aka John D. Boswell. Narrated by Will Crowley. Additional visuals by Lynn Huberty, Tim Stupak, NASA, and Evolve. Featuring soundbites from Nick Lane, Jonathan Losos, Caleb Scharf, Shawn Domagal-Goldman, Chris Crowe, Jack Cohen, and Jill Tarter.

    Featuring clips from Lynn Huberty’s amazing film “SHYAMA”:

    3D models by:
    Andrey Gritsuk ( Alex Albinyana, Alexander Tobler, Andrey Shinkov, Millionth Vector, Jazz-Cousins, Nick Govacko, DCA Tabletop, Dimitar Grozev, Maynardd, Bernhard van der Horst, Alexandr Ivlev, 3DRTcom, AssetKit, Tebogo, Igor Puškarić, The French Monkey

    Thanks especially to:
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    And to all my supporters on Patreon: Ada Cerna, Adam Orand, Ajish Balakrishnan, Aksel Tjønn, Ali Akın Kurnaz, Andrew Edwards, Andrew Valenti, Antoine C, Antoni Simelio, Augustas Babelis, Bhisham Mahtani, Bradley Gallant, Brant Stokes, Daniel Saltzman, Caleb Levesque, Case K., Cheshire 2e du nom, Chinmay Kumar, Chris Wilken, Christian Oehne, Christina Winikoff, Christopher Heald, Chung Tran, Colin Glover, Corentin Kerisit, Cozza38, Crystal, Dan Alvesved, Danaos Christopoulos, Dave LeCompte, Davee Hallinan, David Lyneham, david p boswell, David Southpaw, denise frey, Derick Yan, Dexter, dixon1829, Don Loristo, Dylan Webb, Eico Neumann, Eyubed Balcha, Ezri Dax, Gaétan Marras, Gary Wei, geekiskhan, Genesplicer, Giulia C., Håkon A. Hjortland, Hans Husurianto, Henry R. Seymour, Heribert Breidsamer, ilkercan Kaya, Iota Katari, is8ac, Jackie Pham, James O'Connor, Jayson Hale, Jean Neyrial, Jessica Turner, Jimpy, JM_Borg, Jordan Swickard, Jose Contreras, Joshua Oram, JousterL, Julian Büttner, Julio Hernández Camero, kaynen brown, Kristin & Alan Cameron, Laine Boswell, Lars Støttrup Nielsen, Laura, Laura Liddington, Layne Burnett, LemonHead, Lennart Klootwijk, Leo Botinelly, Leonard van Vliet, lloll887, Manu Galán García, Maraiu, Marco Cardamone, Mark Christopher, Mark T., Markus Oinonen, Marlin Balzer, Martin Majernik, Matthew Jacoby, Matthew Ullrich, Maxime Marois, Mehdi Bennani, Michael Li, Michelle Wilcox, Mike Norkus, Mind Wave, Mitchel Humpherys, Mohammed Aldaabil, Nathan, Nicholas Martin, Nikita Temryazansky, Nina Atesh, Nina Barton, Ninel, Patrick Keim, Patrick Schouten, Peycho Ivanov, PonWer, Preston Maness, Radu Turcan, Ramsey Elbasheer, Randall Bollig, Raz, RedOptics, Reg Reyes, Richard Sundvall, Richard Williams, Rob Phillips, Robin Kuenkel, Runi Winther Johnsen, Samih Fadli, Sandra, Sandro Heinimann, Scarlet Fortuna, Silas Rech, SilverFolfy, Smoka_Lad, SpartanLegends, Stefan, SunaScorpion, SymeSynth, The Cleaner, The Fellowship of Doge, TheHumungus, Timothé Wegiersky, Timothy E Plum, Trevor Robertson, Verissimus, Vinh Vo, Virgile Coulot, Whitney Champion, William Ronholm, Wise Doane, Wolfgang Bernecker, Yannic, ZAB, Алексей Козловский

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  • Searching for Habitable Exoplanets | Prof. Sara Seager | Talks at Google

    55:02

    Sara Seager is a professor of planetary science and physics at MIT and a contributor to a recent collection of essays on the current state of the search for life beyond Earth.

    Here she gives an in-depth presentation on the state of the art in detecting exoplanets, including what more we can learn about them now than we have been able to up to this point, and what the future holds for this field.

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  • What Is an Exoplanet?

    4:35

    Exoplanets – planets outside our solar system – are everywhere. But why do we study them? What makes them so interesting? At NASA, we're surveying and studying exoplanets to learn all about their weirdness, their variety, and all the fascinating things they can tell us about how planets form and develop.

    Credit: NASA/JPL-Caltech

  • The Incredible Journey of the Hubble Space Telescope!

    12:17

    Since its launch in 1990, the Hubble Space Telescope has delivered the most incredible images, amazing and inspiring not only scientists but also the public. But the dozens of terabytes of data collected are more than just pretty pictures. They provide a glimpse of the universe, from objects as close as the Moon to the most distant galaxies, with incredible photos of supernovae and nebulae in between.

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    Credit: NASA, ESA, ESO, SpaceX, Wikipedia, Shutterstock, ...

    #TheSimplySpaceEN

  • Sara Seager: The search for planets beyond our solar system

    16:15

    Every star we see in the sky has at least one planet orbiting it, says astronomer Sara Seager. So what do we know about these exoplanets, and how can we find out more? Seager introduces her favorite set of exoplanets and shows new technology that can help collect information about them — and even help us look for exoplanets with life.

    TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more.
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  • Exploring the TRAPPIST-1 System

    9:16

    We've briefly discussed exoplanets and some methods that we can use to detect them, but we haven't yet looked at any specific ones. You may have heard of the TRAPPIST-1 system that was discovered recently, and for good reason, it's a very exciting discovery! Let's get a closer look at this system on Space Engine and see just what makes it so special.

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  • Earth visible from distant exoplanets

    1:07

    Cornell astronomer Lisa Kaltenegger and Lehigh University's Joshua Pepper have identified 1,004 main-sequence stars – similar to our sun – that might contain Earth-like planets in their own habitable zones within about 300 light-years of here, which should be able to detect Earth’s chemical traces of life.

  • An In-Depth Exploration Of Our Solar System | The Secrets Of The Universe | Spark

    1:25:02

    A documentary presented in a lighthearted manner, The Secrets Of The Universe marvels at the sights and the astral bodies that surround us in the Solar System.

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  • Looking For A New Earth | Planet Hunters | Spark

    41:32

    The first extra-solar planet – or exoplanet – was only discovered in 1995. Now, a new space-based telescope has discovered thousands more, and some of them may be just like Earth.
    Planet Hunters follows the astrophysicists at the forefront of the search for Earth’s twin, and tells the little-known story of the two Canadians who invented the technique that made modern planet-hunting possible. Gordon Walker and Bruce Campbell also detected the first exoplanet ever discovered, but that’s not what the history books say…

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    #kepler186f #Expoplanet #spark #sparkdocumentary #sciencedocumentary

  • Deep Space. Incredible Objects of the Universe | ReYOUniverse

    1:29:25

    People have always tried to comprehend the world around them. Today we learn about the world not only on Earth, but also far beyond. Beyond the solar system and even our galaxy. Thanks to this, we've discovered countless celestial bodies, for surely our universe has all kinds of cosmic objects. So let's take a trip to see the most unusual ones. We'll begin our journey with the largest void in the universe. It is so huge that time inside it seems to stop. Next, we are going to visit the stars inside our galaxy whose very existence seems implausible. They keep everyone puzzled and leave us with more questions than answers. Next, we'll take a trip beyond the Milky Way to see zombie galaxies. Do you want to find out what it is? Two of the stops will be deadly magnetars that can extract iron from a person's blood, being thousands of kilometers away, and black holes, whose very existence is frightening.
    This is a documentary about space - the spectacular space objects of the universe.
    #space #documentary #reYOUniverse

    Timecode:
    00:00 Intro
    01:18 The Boötes void
    12:26 Przybylski's Star
    21:30 Diamond planets: PSR J1719-1438
    24:35 Methuselah star - HD 140283
    27:34 Hellish Racer: HE 0437-5439
    31:02 Tabby's Star
    42:54 Dead Galaxies. MACS2129-1
    47:15 NGC 1277
    51:14 M87
    55:40 Magnetars
    01:05:45 Pan - Saturn's moon or cosmic ravioli
    01:07:50 Sombrero galaxy
    01:10:28 KELT-11b
    01:14:58 Raspberry-flavor and rum-scented dust cloud
    01:16:58 Black hole NGC 5128 or Centaurus A
    01:19:28 Black hole NGC 4261
    01:21:16 Hercules A
    01:23:33 Quasar 3C 273
    01:26:23 RX J1131-1231

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  • Supernovae, Exoplanets, Black Holes | Alex Filippenko | Talks at Google

    1:17:07

    Supernovae, Exoplanets, Black Holes, and New Technology: Frontier Research at UC's Lick Observatory

    Lick Observatory is a vibrant research facility, and a primary base for the University of California's astronomy education and outreach efforts. Cutting-edge fields include supernovae, Earth-like exoplanets, supermassive black holes, and laser-guide-star adaptive optics. Come find out about discoveries and public outreach being done at Lick, now partially supported by a generous gift from Google | Making Science, and how you can help sustain these activities.

  • Virtual Reality Exploration of Exoplanets | We The Curious

    4:45

    Where might life be waiting for us beyond the reach of our solar system? What's out there and what does it tell us about planet Earth?

    Strap on a VR headset and join the search for other worlds. We recommend a strong internet connection so you can view this video in beautiful 4K.

    Find out more about real exoplanets we've already discovered:

    Produced by: Engine House VFX

    Scientific Guidance: The University of Exeter Astrophysics Group in particular Nathan Mayne, Éric Hébrard, Aarynn Carter, Stefan Lines, Claire Davies, Sasha Hinkley, Sean Matt, Alexander Kreplin

    Additionally, Tom Mikal-Evans (MIT), Jess Spake (Caltech), David Sing (John Hopkins)

    Animation: Engine house VFX

    Music, Sound Effects and Editing: Alexander Kreplin

    Narration: Angie Breimann, Éric Hébrard, Jayesh Goyal
    With extra special thanks to Evie & Joey

    If you wish to enquire about using parts/all of this film then please contact business@exeter.ac.uk & astroenquiries@exeter.ac.uk at the University of Exeter.

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    We The Curious is an idea and a place for everyone. We’re all about asking questions, being playful and testing things out. An educational charity that removes boundaries around science - connecting art, people, everything, in a united culture of curiosity.



    Music: Provided courtesy of YouTube Audio Library

  • Hubble’s legacy: A journey into the Universe | The Royal Society

    1:3:00

    Join astronaut Jeff Hoffman and a panel of expert speakers to hear about Hubble’s legacy and discuss the exciting launch of the James Webb Space Telescope. Take part in the live conversation on using the event code H2411 or on Twitter #Hubble #JeffHoffman #Nasa

    Join the live conversation on using the event code H2411. You can also tell us what you think of the event by filling out our short feedback survey:

    Over the past thirty years, the Hubble Space Telescope has provided the research community with an unprecedented access to the workings of the Universe. As a result of the observations made with this telescope, researchers have gathered new data about the age of the Universe, discovered new moons in the Solar System and determined the rate at which the Universe is expanding.

    In December 2021, a joint venture between NASA, the European Space Agency and the Canadian Space Agency will launch the James Webb Space Telescope, a new orbiting telescope that will complement the discoveries of Hubble. Providing researchers with a new infra-red vision of the Universe, the James Webb Space Telescope will enable us to image exoplanets, see through dust into star-nurseries and look back in time to the very first stars and galaxies. Researchers hope that the telescope will provide new information on the formation of the Universe as well as data on how galaxies currently form.

    We’ll explore what we currently know about the Universe and look backwards into how it was formed with contributions from experts in astrophysics, astronomy and exoplanetary science.

    This event is part of the Royal Society's post Summer Science series of events. To explore more of the Summer Science on demand programme explore the interactive hub, catch up on the Royal Society's YouTube channel or visit the Hubble's legacy Summer Science content to create a space image, try out the telescope simulator and understand how Hubble has transformed our view of the Universe.




    Speakers include:

    • Professor Catherine Heymans, Professor of Astrophysics at the University of Edinburgh and Astronomer Royal for Scotland (Host)
    • Professor James Dunlop FRS, Professor of Extragalactic Astronomy at the University of Edinburgh
    • Professor Jeffrey Hoffman Professor of the Practice of Aerospace Engineering at the Massachusetts Institute of Technology and Hubble astronaut.
    • Professor Gillian Wright, Director of the UK Astronomy Technology Centre and European Principal Investigator for the Mid-Infrared Instrument (MIRI) for James Webb Space Telescope
    • Dr Stephen Wilkins - Head of Astronomy, Director of Outreach and Public Engagement, Reader in Astronomy at the University of Sussex

    The Royal Society is a Fellowship of many of the world's most eminent scientists and is the oldest scientific academy in continuous existence. Visit our website to learn more:

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  • The journey to Pluto, the farthest world ever explored - Alan Stern

    6:10

    Check out Alan Stern's Chasing New Horizons:

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    As of 1989, mankind had successfully sent craft to every known planet in the solar system except one: Pluto. Located in an mysterious region called the Kuiper Belt, Pluto is a scientific goldmine, and could hold clues to the formation of our solar system. Alan Stern explains how NASA's New Horizons mission is going to allow us to see Pluto for the first time.

    Lesson by Alan Stern, animation by Eoin Duffy.

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  • Warp Drive and Aliens: Bryan Gaensler Public Lecture

    1:21:13

    In his live public lecture at Perimeter Institute on February 5, 2020, astronomer Bryan Gaensler (Dunlap Institute for Astronomy and Astrophysics, University of Toronto) explored the latest thinking on interstellar travel and on the search for alien life – including why he believes the frontiers of current research may be more exciting and visionary than any fictional stories we can imagine.

    Perimeter Institute (charitable registration number 88981 4323 RR0001) is the world’s largest independent research hub devoted to theoretical physics, created to foster breakthroughs in the fundamental understanding of our universe, from the smallest particles to the entire cosmos. The Perimeter Institute Public Lecture Series is made possible in part by the support of donors like you. Be part of the equation:

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  • Elite Dangerous Discovery - The Freakiest Worlds

    6:09

    I take a look at some of the strangest worlds in the galaxy. Currently away from home, so 3304 won't be out today.


    Yamiks video




    Music
    The Event Horizon 1 - Johannes Bornlöf
    The Sound Of Arrows - Johannes Bornlöf
    Bright Adventures 1 - August Wilhelmsson
    Skyburst 5 - Rannar Sillard

  • Is Alien ‘Life’ Weirder Than We Imagine: Who Is Out There?

    59:56

    If we want to discover alien life out there in the universe, we first need to figure out where to look—and what we're even looking for. Will it be biological like us? Could it be artificial, or take some other form we haven't yet considered? And how do we find something so fundamentally different from ourselves? In this program, scientists devise plans for searching for beings beyond Earth while they grapple with the very definition of life.

    PARTICIPANTS: Lisa Kaltenegger, Caleb Scharf, Susan Schneider, Sara Walker

    MODERATOR: Nicole Stott

    MORE INFO ABOUT THE PROGRAM AND PARTICIPANTS:

    This program is part of the BIG IDEAS SERIES, made possible with support from the JOHN TEMPLETON FOUNDATION.

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    TOPICS:
    - Film about the imaginative search for alien life 00:05
    - Introduction to the program by astronaut Nicole Stott 04:45
    - Introduction of participants 05:50
    - What is the definition of life? 07:09
    - How will we find signs of life elsewhere in the universe? 16:21
    - What are the parameters for looking for life on other planets? 19:36
    - What should the probes on Mars be looking for to find life? 24:58
    - The Fermi Paradox, where is everybody? 30:56
    - Have aliens avoided humans because we're too boring? 34:41
    - Can we use information theory to look for life in the universe? 39:13
    - Why is looking for alien life important to humankind? 44:13
    - Will life in the future be AI, should we be looking for other AI in space? 46:02
    - The Great Filter 48:52
    - Is artificial intelligence alive? 50:28
    - Is evolution the strongest force in the universe, how will it shape the future? 52:13
    - What lessons could humankind learn from the successes and failures of other alien species in the universe? 56:58
    - Why should we care about finding life elsewhere in the universe? 57:58


    PROGRAM CREDITS:

    - Produced by John Plummer
    - Associate Produced by Laura Dattaro
    - Opening film written / produced by John Plummer, animation by Derek Breur
    - Music provided by APM
    - Additional images and footage provided by: Getty Images, Shutterstock, Videoblocks

    This program was recorded live at the 2018 World Science Festival and has been edited and condensed for YouTube.

  • 5 AMAZING stars we’ve discovered in space!

    7:01

    This episode is brought to you by Squarespace:

    5 of the most unusual, amazing and interesting stars we've discovered in our universe.

    Red giants, supernovas, hybrid stars, orbiting binaries, large stars, old stars, small stars, we've discovered thousands of stars within our milky way galaxy. Astronomers use incredible tools to figure out the characteristics of a star. These are 5 of the most amazing stars we've ever discovered in our galaxy.






    Help us translate our videos!

    Host/writer: Dianna Cowern

    Editor: Jabril Ashe - sefdstuff.com/science

    Graphics:
    NASA/Goddard
    Space Engine -

    Music: APM and YouTube

  • Journey to the Birth of the Solar System 360 VR

    6:30

    Join David Kaplan on a virtual-reality tour showing how the sun, the Earth and the other planets came to be.

    QUANTA MAGAZINE
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    David Kaplan is a theoretical particle physicist at Johns Hopkins University and a producer of the award-winning documentary Particle Fever. Filming, editing and motion graphics by Chorus Films. Learn more about this 360/VR video:

    Quanta Magazine is an editorially independent publication launched by the Simons Foundation.

  • The Path Toward Humans to Mars

    49:10

    Ahead of the launch of the agency's Mars Atmosphere and Volatile Evolution (MAVEN) spacecraft, NASA's associate administrators for the agency's Science Mission Directorate, Human Exploration and Operations Mission Directorate and Space Technology Mission Directorate, along with NASA's chief scientist, discuss the progress NASA is making to send humans to Mars.

  • The Universe in Infrared: The Legacy of the Spitzer Space Telescope

    59:11

    After 16 years of amazing infrared discoveries throughout the cosmos, NASA’s Spitzer Space Telescope mission is coming to an end. Join us on Jan. 22 at 1 p.m. EST for a live broadcast celebrating the life and legacy of one of our four great observatories. Mission members will discuss the observatory's far-reaching scientific impact and the incredible team that kept the mission going far longer than anticipated.

  • Mercury 101 | National Geographic

    3:32

    The planet Mercury is named after the messenger of the Roman gods because of its fleeting nature across the sky. Find out the reason behind its incredible speed, if it is indeed the hottest planet in the Solar System, and why the smallest planet in the solar system is slowly shrinking.
    ➡ Subscribe:

    #NationalGeographic #Mercury

    About National Geographic:
    National Geographic is the world's premium destination for science, exploration, and adventure. Through their world-class scientists, photographers, journalists, and filmmakers, Nat Geo gets you closer to the stories that matter and past the edge of what's possible.

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    Read Planet Mercury, explained


    Mercury 101 | National Geographic


    National Geographic

  • NASA’s New Light Speed Engine That Defies Physics

    9:04

    NASA’s New Light Speed Engine That Defies Physics.
    NASA is hard at work perfecting light-speed travel. And when it does, the sky will quite literally be limitless. So what does NASA have up its sleeve when it comes to light speed technology? Let’s find out.

    Subscribe Here ➡

    #Voyager #Space

  • SciFri Virtual Trivia Night – Space Edition!

    1:50:44

    Join us every week for Science Friday Virtual Trivia Nights!

    SciFri Trivia is a weekly gathering that’s part science-y facts, part dance party, and part pop culture romp — and it’s for anyone looking to bring together teams (or bravely play solo) to win ultimate bragging rights. It’s not all science (or Science Friday) trivia, but let’s just say it wouldn’t hurt to listen to last week’s SciFri radio show. You might even catch a glimpse of recognizable Science Friday staff member! ????

    For this special edition of trivia, we've got a full space-themed trivia night ready for you. Guest hosts Dr. Louise Edwards (CalPoly) and science writer Shannon Stirone will join us to try and stump teams with their space-tastic facts. It's gonna be outta this world!

    Find out more and RSVP on our website:

  • NASAs Spitzer Space Telescope

    4:06

    After 16 years of unveiling the infrared universe, NASA's Spitzer Space Telescope has left a singular legacy. As one of NASA’s four Great Observatories -- a series of powerful telescopes including Hubble, Chandra and Compton that can observe the cosmos in different parts of the electromagnetic spectrum --Spitzer quickly became a pioneer in the exploration of the worlds beyond our human vision. From stars being born to planets beyond our solar system (like the seven Earth-size planets around the star TRAPPIST-1), Spitzer's science discoveries will continue to inspire the world for many years to come.

    For more information about the Spitzer Space Telescope, visit and

  • Watch NASAs OSIRIS-REx Spacecraft Attempt to Capture a Sample of Asteroid Bennu

    1:28:43

    Let's do this, OSIRIS-REx! Time to journey #ToBennuAndBack. Tune in to our live broadcast as our spacecraft descends to the surface of asteroid Bennu, touches down for a few seconds & attempts to capture regolith (rocks and dust) using a “Touch-And-Go,” or TAG, maneuver. The spacecraft must target Bennu’s rocky surface with great accuracy, touching down within a rocky area just 52 ft (16 m) in diameter. During the maneuver, the spacecraft and the asteroid will be approximately 207 million miles (334 million km) from Earth.

    Live coverage from Lockheed Martin's facility in Denver, Colorado, with mission managers from the University of Arizona, Lockheed Martin, and NASA's Goddard Space Flight Center begins at 5 p.m. EDT. 

    The spacecraft is scheduled to depart Bennu in 2021, and to deliver the collected sample to Earth on Sep. 24, 2023. It will be the first U.S. mission to carry samples from an asteroid back to Earth, and the largest sample returned from space since the Apollo era.

  • Awesome Exoplanet Discoveries That Range From the Beautiful to the Very Odd

    35:55

    Do the planets beyond our solar system called exoplanets support human life? Some of these exoplanets are rocky, some are gaseous, and some are very, very odd. From a real life water world to lots of possibly habitable land, the past year has seen some awesome exoplanet discoveries.Lets take a look at some of our weird and wonderful planetary neighbours right here in the Milky Way Galaxy.

  • The Exoplanets Full HD Space Documentary 2021

    52:54

    Documentary on life in other space.

  • Exoplanets: The Search for New Worlds

    1:24:28

    A few decades ago, we knew of no other planets beyond those in our solar system. Today, astronomers have confirmed over 700 planets circling other suns and believe billions more lay undiscovered. These new worlds have smashed conventional assumptions, revealing planets orbiting multiple stars, planets that don’t orbit stars at all, and at least one as airy as Styrofoam. The incredible boom in planetary diversity raises tantalizing prospects for an Earth analog that could harbor life—as we know it, and as we never imagined it.

    This program is part of The Big Idea Series, made possible with support from the John Templeton Foundation.

    The World Science Festival gathers great minds in science and the arts to produce live and digital content that allows a broad general audience to engage with scientific discoveries. Our mission is to cultivate a general public informed by science, inspired by its wonder, convinced of its value, and prepared to engage with its implications for the future.

    Subscribe to our YouTube Channel for all the latest from WSF.
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    Original Program Date: June 2, 2012
    MODERATOR: Dan Harris
    PARTICIPANTS: Natalie Batalha, Matt Mountain, Sara Seager

    Dan Harris's Introduction 00:00

    Participant Introductions 1:06

    Finding the first exoplanet. 2:36

    Carbon and water... the building blocks for life. 6:30

    Have you found any exoplanets that are just like earth? 12:45

    What is the habitable zone? 17:25

    How do we get to these exoplanets? 24:30

    Is finding life on other planets important? 33:20

    How do you find an exoplanet? 42:00

    Transiting planets are very valuable for measurements. 50:14

    What is the political side to finding exoplanets? 55:00

    How do planets form? 1:00:57

    What planets has Kepler discovered so far? 1:06:08

    What makes you want to do science? 1:12:04

    Does spending your time thinking big take away some of the small? 1:16:54

    We are in a unique period of discovery. 1:21:15

  • Exoplanet Hunter: In search of new Earths and life in the Universe

    6:20

    Professor Didier Queloz hunts for extreme worlds and Earth twins in Cambridge’s Battcock Centre for Experimental Astrophysics. Here, he tells of the moment in 1995 when he became the first to discover a planet that orbits a star other than our Sun.

    Astronomers had speculated as to the existence of these distant worlds – called exoplanets – but, until the discovery of 51 Pegasi b by Queloz and Professor Michel Mayor at the University of Geneva, no planet other than those in our own solar system had ever been found.

    Of the 1,900 or so confirmed exoplanets that have now been found, many are different to anything we ever imagined, challenging existing theories of planet formation.

    For instance, 51 Peg resembles the gas giant Jupiter. But, unlike our distant cousin, which is located in the further reaches of our solar system and takes 10 years to orbit the sun, 51 Peg ‘hugs’ its sun, orbiting every four days. It’s been hailed as an example of a whole new class of ‘roaster planets’ or ‘hot Jupiters’ and has prompted scientists to wonder if large planets are able to migrate closer to their suns over millions of years.

    Read more here:

  • Trip/Journey To Space/Solar System - Incredible Journey - Travel Through Space

    9:09

    This incredible journey to celestial objects contains a star, eight planets, 140 moons, and a variety of other objects such as asteroids, comets, and dwarf planets.

    Stay Curious with CuriousStuff. SUBSCRIBE Now :)

  • What’s Inside an Exoplanet

    3:45

    Out in the vast universe, unknown billions of strange worlds drift around other stars. Many of them are quite unlike anything in our solar system. While astronomers hope to use immense upcoming observatories to get a better look at their outsides, Federica Coppari has been using the world’s largest laser to investigate their insides. Coppari compresses familiar substances, including rocks and water, into new forms. Her work has yielded insights into the inner workings of frozen giants such as Uranus and Neptune, as well as the potential habitability of super-Earths — rocky planets that dwarf our own. Read more at Quanta Magazine:

  • TESS Finds Related Stars Have Young Exoplanets

    2:04

    Thanks to data from NASA’s Transiting Exoplanet Survey Satellite (TESS), an international collaboration of astronomers has identified four exoplanets, worlds beyond our solar system, orbiting a pair of related young stars called TOI 2076 and TOI 1807.

    These worlds may provide scientists with a glimpse of a little-understood stage of planetary evolution.

    TOI 2076 and TOI 1807 reside over 130 light-years away with some 30 light-years between them, which places the stars in the northern constellations of Boötes and Canes Venatici, respectively. Both are K-type stars, or dwarf stars more orange than our Sun, and around 200 million years old, or less than 5% the Sun’s age. In 2017, using data from ESA’s (the European Space Agency’s) Gaia satellite, scientists showed that the stars are traveling through space in the same direction.

    Astronomers think the stars are too far apart to be orbiting each other, but their shared motion suggest they are related, born from the same cloud of gas.

    Both TOI 2076 and TOI 1807 experience stellar flares that create strong bursts of X-ray and UV light.

    Scientists discovered three mini-Neptunes, worlds between the diameters of Earth and Neptune, orbiting the star. Innermost planet TOI 2076 b is about three times Earth’s size and circles its star every 10 days. Outer worlds TOI 2076 c and d are both a little over four times larger than Earth, with orbits exceeding 17 days.

    TOI 1807 hosts only one known planet, TOI 1807 b, which is about twice Earth’s size and orbits the star in just 13 hours. Short-period planets are rare, and TOI 1807 b is the youngest example yet discovered.

    According to theoretical models, planets initially have thick atmospheres left over from their formation in disks of gas and dust around infant stars. Where they form in a disk helps determine the composition of their atmospheres. In some cases, planets lose their initial atmospheres due to stellar radiation, leaving behind rocky cores. Some of those worlds go on to develop secondary atmospheres through planetary processes like volcanic activity.

    The ages of the TOI 2076 and TOI 1807 systems suggest that their planets are somewhere in the middle of this atmospheric evolution. TOI 2076 b receives 400 times more UV light from its star than Earth does from the Sun – and TOI 1807 b gets around 22,000 times more.

    Studying them further with ground-based observatories may eventually yield mass measurements. If they have low masses, missions like NASA’s Hubble and the upcoming James Webb space telescopes may be able to observe their atmospheres, if they have them, and tell us more about their compositions, providing further clues about the planets’ evolutionary stages.

    Music Credit: Building Ideas from Universal Production Music

    Video credit: NASA's Goddard Space Flight Center
    Chris Smith (KBRwyle): Lead Producer
    Chris Smith (KBRwyle): Lead Animator
    Jeanette Kazmierczak (University of Maryland College Park): Lead Science Writer
    Christina Hedges (BAERI/Ames): Lead Scientist

    This video can be freely shared and downloaded at While the video in its entirety can be shared without permission, the music and some individual imagery may have been obtained through permission and may not be excised or remixed in other products. Specific details on such imagery may be found here: For more information on NASA’s media guidelines, visit


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  • Finding a New Earth: Exoplanets and the Habitable Zone

    1:22:44

    May 11, 2016
    Dr. Stephen Kane (San Francisco State University)
    Over 1500 new planetary systems have been discovered, many of which include planets quite different from those in our own Solar System. A key step towards finding “Earth 2.0” will be to identify rocky planets that occupy the “Habitable Zone” of their stars. Dr. Kane describes what the idea of a Habitable Zone means and shows examples of planets that lie in their star’s Habitable Zone (even if the star is not like our Sun.)

  • Pluto, Eris, and the Dwarf Planets of the Outer Solar System

    1:14:23

    For More Webcasts:

    Pluto, Eris, and the Dwarf Planets of the Outer Solar System
    Presenter: Mike Brown
    Tuesday, March 20, 2007

    The Kuiper Belt is a mysterious region beyond Neptune and stretching more than four billion miles from the Sun. Using powerful telescopes, scientists are scouring the Belt and beyond, finding hundreds of small frigid objects such as Eris, which is larger than Pluto and takes 560 years to orbit the Sun; and smaller Sedna, with an elliptical orbit that takes more than 10,000 years to complete. Join Mike Brown as he describes the hunt for these ancient and elusive worlds.

    Mike Brown is Professor of Planetary Astronomy at the California Institute of Technology and the discoverer, along with colleagues, of Eris (formerly 2003 UB313), Sedna, and other distant bodies.

    The 2007 Exploring Space Lectures, Journey Through the Outer Solar System, will feature four world-class scholars discussing current missions to the distant realm of the gas giants, the icy Kuiper Belt, and beyond.

    For More Webcasts:

  • Distant Planet May Be On Its 2nd Atmosphere, NASA’s Hubble Finds

    2:09

    Scientists using NASA’s Hubble Space Telescope have found evidence that a planet orbiting a distant star that may have lost its atmosphere but gained a second one through volcanic activity.

    The planet, GJ 1132 b, is hypothesized to have begun as a gaseous world with a thick hydrogen blanket of atmosphere. Starting out at several times the diameter of Earth, this so-called “sub-Neptune” is believed to have quickly lost its primordial hydrogen and helium atmosphere due to the intense radiation of the hot, young star it orbits. In a short period of time, such a planet would be stripped down to a bare core about the size of Earth. That’s when things got interesting.

    For more information, visit:

    Video credit: NASA's Goddard Space Flight Center
    Paul Morris: Lead Producer

    Additional Visualizations:
    Artist’s impression of Exoplanet GJ 1132 b: Robert Hurt
    Atmosphere escaping an exoplanet (artist’s impression): NASA, ESA, M. Kornmesser
    Artist’s impression of WASP-107b: ESA/Hubble, NASA, M. Kornmesser
    Video animation of of Exoplanet GJ 1132 b: Robert Hurt
    Aerial of oozing red lava in Hawaii: Artbeats
    Aerial from Puu Oo volcanic vents on Hawaii's Kilauea: Artbeats
    Exovolcano Animation Background Only: Michael Lentz
    Illustration depicting one interpretation of planet GJ 357 c: Chris Smith

    Music: Planetary Exploration by Richard Andrew Canavan [PRS], via Sound Pocket Music [PRS] and Universal Production Music

    This video can be shared and downloaded at While the video in its entirety can be shared without permission, individual imagery provided by Artbeats is obtained through permission and may not be excised or remixed in other products. Individual imagery provided by ESA (the European Space Agency) is obtained through permission. Their own media guidelines must be adhered to in its use. Specific details on stock footage may be found here For more information on NASA’s media guidelines, visit

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  • Establishing an Exoplanet Colony

    3:20

    I have been busy designing and implementing our core game mechanics (as described in my devlog post ). This is just the start, there are lots of things to implement, and they will keep me busy for several months to come. Just have to keep everything in focus.

    Basic systems start to take form, like

    - how NPCs participate in work tasks, building, exploration etc.
    - how energy grid is built and connected to energy sources and buildings.
    - how colony central system delegates tasks to robots, like surveillance, repairs, transport, exploration etc.

    Planetrism is a virtual reality game about exoplanet colonisation. You personally build and manage a colony, explore the environment and experience adventures.

    Game development in Unreal Engine 4.19


    Discord: Discord:
    Twitter: @PlanetrismGame
    Facebook:
    WWW:
    DevLog:
    SoundCloud:

  • How Do We Prepare a Spacecraft for Launch? Countdown to T-Zero for NASAs TESS Mission

    10:05

    Revisit the April 18, 2018, launch of NASA's Transiting Exoplanet Survey Satellite (TESS) aboard a SpaceX Falcon 9 rocket. TESS is already scanning the skies, identifying planet candidates that may be orbiting distant stars.

    TESS is NASA's next step in the search for planets outside of our solar system, including those that could support life. The mission will find exoplanets that periodically block part of the light from their host stars, events called transits. TESS will survey 200,000 of the brightest stars near the sun to search for transiting exoplanets.

  • NASA Stunning Images of Space - COSMIC JOURNEY

    2:57

  • Space Odyssey - an incredible journey of Voyager 1 from Earth to Interstellar Space

    6:35

    Space Odyssey: an incredible journey of Voyager 1 from Earth to Interstellar Space.
    The curiosity to probe unknown is inherent in almost all the human beings. This curiosity has driven us to look into dark and find clues about our own origins.
    After the first moon landing which was dubbed as mankind’s giant leap, mankind decided to pole vault into the depths of universe.
    On September 5, 1977, approximately 8 years after first Moon landing, NASA launched Voyager 1 and Voyager 2 spacecrafts from cape Canaveral Florida.
    The Mission of the spacecrafts was to study the outer planets of the solar system. Voyager 1 was launched 16 days after the Voyager 2 because it had to follow shorter and faster trajectory than voyager 2.
    Once in 176 years, the planetary alignment is in certain order. Both Voyager 1 and 2 were launched strategically during that certain planetary alignment so that they can study the four major planets which are Jupiter, Saturn, Uranus and Neptune.
    Today we will follow the tracks of Voyager 1 and experience its odyssey from Solar System to Interstellar Space.
    January 1979, approximately 18 months after Voyager 1 was launched, it reached to the peripheries of the Jupiter. Without wasting time, Voyager 1 started sending its first images to Earth. From the data we came to know that Jupiter is more turbulent than thought before.
    Voyager 1 took images of the Jupiter with 1 colored shot per 96 seconds for 100 hours. Those images were compiled to create the first colored time-lapse of the Jupiter. The Jovian time lapse was nothing less than a wonder during that era.
    Voyager 1 also imaged the four Galilean moons, they are, IO, Europa, Ganymede, and Calisto.
    IO with its 8 active volcanoes is the most stunning of the Jovian family.
    Apart from the already known Jovian moons, voyager 1 also found 2 news moons of Jupiter, later termed as Thebe and Metis.
    Finally, Voyager used the intense gravity of Jupiter to push itself forward for its next destination; The Saturn.
    November 9, 1980, Voyager reached the planet Saturn. In fact, it was only the second spacecraft in the history of mankind that had reached the peripheries of Saturn after pioneer 11.
    Voyager 1 immediately started sending data to earth. It gave a detailed image of Saturn’s rings and also revealed an additional ring known as G ring. Voyager 1 also studied the magnetic field of Saturn.
    The main target of Voyager 1 was to image the largest moon of Saturn, The Titan. Voyager 1 found that the atmosphere of the Titan is composed of 90% Nitrogen.
    Based on the data sent by Voyager 1, it was also speculated that Titan might be the only second body after earth in the solar system where liquid might exist on the surface.
    Apart from imaging Titan, Voyager 1 imaged the other moons of Saturn named Mimas, Enceladus, Tethys, Dione and Rhea.
    At that point, voyager 1 was unable to achieve specific trajectory and speed required to flyby Neptune and Uranus, so Voyager 1 used the gravity of Saturn to alter its course and increase its speed to reach its next destination, “to the edge of the solar system”.
    Once the Voyager was past Saturn, during that time, Carl Sagan, who was one of the designers of Voyager 1, requested to turn the voyager’s camera backwards.
    At that time Voyager 1 was at the distance of 4 billion miles away from the earth. During that moment Voyager 1 took some of the most stunning and incredible pictures of our solar system as seen here.
    February 14, 1990, Voyager 1 was running out of power. Finally, all of its cameras were turned off, forever, in order to save the power and memory for its interstellar phase.

    December 16, 2004, Voyager 1 entered the helio-sheath, a place where solar winds turn denser and hotter. In-fact Voyager 1 is the farthest manmade object in the space. It is so far that it takes data sent by voyager 1 almost 21 hours to reach Earth.
    August 25, 2012, Voyager 1 exited heliosphere and finally entered INTERSTELLAR SPACE.
    Even though Voyager 1 is billions of miles away from earth yet it is still sending us some vital data from interstellar space via deep space network.

    It is estimated that by 2027 voyager 1 will bid us a final goodbye before plunging silently into its everlasting expedition among the stars, forever roving into unknown.

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