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Humans Conducting Sample Analysis on Mars Concept Art

Vote Now! Best Space Stories Of The Week May 12, 2013

Virgin Galactic SpaceShipTwo Blasts Into the Upper Atmosphere space wallpaper

Vote Now! Best Space Stories Of The Week May 5, 2013

Kepler-35

7 Ways To Discover Alien Planets

The first private Antares rocket built by Orbital Sciences Corp. launches toward space from Pad-0A of the Mid-Atlantic Regional Spaceport (MARS) at the NASA Wallops Flight Facility in Virginia, Sunday, April 21, 2013.

Vote Now! Best Space Stories Of The Week April 28, 2013

Newfound Habitable-Zone Exoplanet Kepler-69f

Vote Now! Best Space Stories Of The Week April 21, 2013

Astronaut Ford Watches a Water Bubble

The Human Body In Space: 6 Weird Facts

Artist's concept: Disappearance of the ancient magnetic field may have triggered the loss of the Martian atmosphere.

Vote Now! Best Space Stories Of The Week April 14, 2013

This still from an AGI video simulation shows North Korea's Unha-3 rocket just after its April 2012 launch.

North Korea's Rockets And Missiles: 5 Interesting Facts

Activity at North Korean Launch Center

Vote Now! Best Space Stories Of The Week April 7, 2013

Space Treaty, Not Weapons, Needed, Expert Says

Top 10 Space Weapons

Ultra High-Energy Cosmic Rays

8 Baffling Astronomy Mysteries

Space photographer Tommy Eliassen took this amazing photo of the Comet Pan-STARRS and northern lights from Meløy, Nordland, in Norway on March 19, 2013.

Vote Now! Best Space Stories Of The Week March 31, 2013

December 2010 Falcon 9 Test Flight

6 Fun Facts About Private Rocket Company Space X

Best Map of the Universe to Date

Vote Now! Best Space Stories Of The Week March 24, 2013

Inspiration Mars Foundation's Spacecraft

Wildest Private Deep Space Mission Ideas: A Countdown

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