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, 05:17 PM ET
It would be irresponsible to bring kids into the world on the Red Planet, Bas Lansdorp says.
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, 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, 02:53 PM ET
The lunar surface is incredibly exposed.
21 May 2013, 12:29 PM ET
A set of F-1 rocket engines from a Saturn V booster will soon go on display.
21 May 2013, 10:19 AM ET
A Vancouver company says it will re-start production of a guitar that was used by Chris Hadfield in space, prompting thousands of dollars in new orders. Powered by NewsLook.
21 May 2013, 09:31 AM ET
NASA engineers prepare a laser light sheet for a flow visualization test in a Full-Scale Aerodynamic Complex wind tunnel.
21 May 2013, 07:00 AM ET
An archivist rediscovered lunar samples brought back to Earth by Neil Armstrong and Buzz Aldrin.
21 May 2013, 07:00 AM ET
Astronauts, celebrities and the public honored the late Sally Ride with a tribute to her life and work.
20 May 2013, 05:44 PM ET
Some space-obsessed prognosticators see a way to pay.
20 May 2013, 05:40 PM ET
Pad 39A hosted Apollo launches to the moon and space shuttle liftoffs over the years.
20 May 2013, 05:18 PM ET
See photos of Sally Ride, the first American woman in space, and her iconic spaceflights.
20 May 2013, 04:34 PM ET
Neil Armstrong's heartbeat readout and Apollo 11 flight control joystick are just not for sale.
20 May 2013, 04:22 PM ET
Scientists and former NASA officials will present on the challenges and motivations for manned Mars missions.
20 May 2013, 03:46 PM ET
Astronaut Tim Peake will be the first British astronaut in space for the United Kingdom in 20 years.
20 May 2013, 01:50 PM ET
X Prize officials aren't revealing any details yet, though.
20 May 2013, 12:30 PM ET
These shots of the Martian surface from orbit show our planetary neighbor as never before.
20 May 2013, 12:10 PM ET
The Sikorsky JH-19 Chickasaw, used for several purposes, prepared to drop a NASA research model.