22 May 2013, 08:18 PM ET
Physicist Marc Millis discusses how close humanity really is to a faster-than-light drive like warp speed on "Star Trek."
22 May 2013, 06:03 PM ET
A greenhouse plan for Mars and an interplanetary weather app took top prizes.
22 May 2013, 05:28 PM ET
Texas' McDonald Observatory is embarking on a search for dark energy.
22 May 2013, 05:17 PM ET
It would be irresponsible to bring kids into the world on the Red Planet, Bas Lansdorp says.
22 May 2013, 04:30 PM ET
The Near-Earth Object Coordination Center will serve as a hub for Europe's efforts.
22 May 2013, 03:59 PM ET
The Herschel Space Observatory captured imagery of colliding galaxies, called HXMM01 (~ 11 billion light-years from Earth and when our universe was about 3 billion years old.) A merger of galaxies is simulated.
22 May 2013, 02:25 PM ET
This space wallpaper shows the ray pattern of dust that was ejected from the crater over a billion years ago, when an asteroid larger than a mile (1.6 km) across slammed into the Moon.
22 May 2013, 02:05 PM ET
Don't miss your chance to see three bright planets in the night sky.
22 May 2013, 01:37 PM ET
On May 26th three planets, Venus, Jupiter, and Mercury, will appear in a triangular formation on the western horizon just after sunset.
22 May 2013, 01:01 PM ET
The find sheds new light on the role such huge collisions played in galactic evolution long ago.
22 May 2013, 12:11 PM ET
The older cousin of Curiosity discovered a water-weathered rock hinting that Mars could have supported life in its ancient past.
22 May 2013, 12:09 PM ET
Watch a webcast showing views of the moon's fresh, new meteorite impact site.
22 May 2013, 11:00 AM ET
The online Slooh Space Camera will offer live views of the moon at 9 p.m. ET today (May 22).
22 May 2013, 10:25 AM ET
A multiple exposure image of the Rendezvous Docking Simulator during a training.
22 May 2013, 09:39 AM ET
'Star Trek Into Darkness' may be all the rage, but the recent 'Oblivion' is worth it just for NASA's cameo. See where NASA stands in the film.
22 May 2013, 09:23 AM ET
NASA is reportedly giving a 3D printing company a six month, $125,000 grant to work on the project.
22 May 2013, 07:00 AM ET
NASA scientists will discuss upcoming science on board the International Space Station at 2 p.m. ET today (May 22).
22 May 2013, 07:00 AM ET
The meteorite was found in 2012 in Morocco's Sahara Desert.
22 May 2013, 05:52 AM ET
Lawmakers questioned NASA's plan to lasso an asteroid for astronauts to visit.
22 May 2013, 05:30 AM ET
Though not all survived, the animal astronauts will yield important data on the effects of spaceflight, scientists say.
21 May 2013, 05:21 PM ET
China is intent on becoming a major space power.
21 May 2013, 05:03 PM ET
The 3D food printer could one day be used to feed astronauts on long-duration space missions.
21 May 2013, 04:14 PM ET
Glowing Saturn will be close to the gibbous moon.
21 May 2013, 02:53 PM ET
The lunar surface is incredibly exposed.
21 May 2013, 02:38 PM ET
A crew of astronauts venture to Jupiter's moon Europa in the new sci-fi thriller 'Europa Report.'