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Earth's Water Existed 135 Million Years Earlier than Thought
Earth's Water Existed 135 Million Years Earlier than Thought
'Ghost Light' of Long-Dead Stars Haunt NASA's Hubble Telescope
NASA Surveys Damage from Antares Rocket Explosion (Photos)
Neil Armstrong's Moon Landing 'Insurance Cover' to be Sold for Scholarships
Have an Epic Space Halloween Costume? Enter Our Contest!
Doomed Antares Rocket Powered by Refurbished Soviet Engines
Ebola Outbreak May Hold Lessons for Handling Samples from Mars
NASA Spacecraft's Grave on the Moon Found (Photo)
Antares Rocket Explosion: Full Coverage and Investigation
How Planets Get Multiple Suns Like 'Star Wars'' Tatooine
Private Orbital Sciences Rocket Explodes During Launch, NASA Cargo Lost
NASA's Asteroid-Capture Mission Won't Help Astronauts Reach Mars: Scientist
Around A Star System | Space Wallpaper
RIP, Drain Brain: Science Experiments Lost in Antares Rocket Explosion
Asteroid-Mining Tech Among Casualties of Antares Rocket Explosion
Antares Rocket Explosion: Space Station Astronauts React
Orbital Sciences' Antares Rocket Explosion in Pictures
Turbulent Hot Gas Stunts Star Growth In Galaxy Clusters | Video
NASA Warns Public to Stay Away from Antares Rocket Debris
US Air Force Launches Military GPS Satellite on 50th Atlas 5 Rocket
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First Hasselblad Camera Flown in Space Up for Auction
Mock Satellite Destroyed to Study Space Junk Collisions
Record-Breaking Near-Space Dive Leaps from 135,000 Feet | Video
Private Astronaut Training Company Picks Spacesuits for Spacewalk Simulator
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Russia Launches ISS Re-Supply Mission, Docks 6 Hours Later | Video
Spectator Videos Show Antares Rocket Explosion from Land and Air
Photos: Atlas 5 Rocket Launches Military GPS 2F8 Satellite
Robotic Russian Supply Ship Docks to International Space Station
SCIENCE & ASTRONOMY
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Cosmic Yin-Yang of Double Disc Binary Stars Recasts Exoplanet Search | Vide
Cosmic Pinwheel Surrounds Distant Galaxy in Stunning NASA Photo
Stephen Hawking and 'Theory of Everything' Actor Tout NASA in New Videos
Surprise! Methane Ice Cloud Floats High Above Saturn's Moon Titan
SEARCH FOR LIFE
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Could Alien Life Exist Around Red Dwarf Stars? Watch Debate in Webcast Toni
Search for Mars Life Starts on Earth
Would Finding Alien Life Change Religious Philosophies?
Aliens May Be Out There, But Too Distant for Contact
SKYWATCHING
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Target Planets, Constellations and Leonid Meteors - Nov. 2014 Skywatching V
See the Antares Rocket's 1st Night Launch from East Coast (Visibility Maps)
Mars and the Moon Meet Up in Twilight Sky Tonight
'Pulsating Wave' Auroras Witnessed Over Sweden | Video
ENTERTAINMENT
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'Interstellar' Sneak Peek: We Have Seen It, and It's Awesome
'Interstellar' Science: The Movie's Black Hole Explained (Video)
'Ambition': Rosetta Inspired Sci-Fi Short - Behind The Scenes Video
Stunning Rosetta Probe Inspired Sci-Fi Short - Starring GoT's Aiden Gillen | Video
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Biggest Solar Flares of 2014: Sun Storm Photos
Mars-Bound Comet: Photos of Comet C/2013 A1 Siding Spring (Gallery)
Partial Solar Eclipse of October 2014: Visibility Maps
REFERENCE ARTICLES
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Solar Eclipses: What is a Total Solar Eclipse & When is the Ne...
Lunar Eclipses: What Are They; When is the Next One?
SpaceShipOne: The First Private Spacecraft | The Most Amazing ...
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