NASA's 3-D printing breakthrough - it's all rocket science (images)
A successful test may help NASA significantly lower the cost and reliability of expensive rocket engine parts by building them with a 3-D printer.
A successful test may help NASA significantly lower the cost and reliability of expensive rocket engine parts by building them with a 3-D printer.
The Voyager 1 spacecraft has been cruising along for more than 36 years and just earned its greatest achievement by being the first human-made object to break into interstellar space. Here's a look at its entire trip.
The Hubble Space Telescope crew released an image that shows Comet ISON on track for a potentially spectacular show on Thanksgiving day.
NASA's Cassini spacecraft which has been orbiting and photographing the ringed planet since 2004 set it sights on Earth from 900 million miles away.
Private company Planetary Resource is trying to collect $2 million through crowdfunding to help build a space telescope which will be accessible to the public.
Close examination of a photo taken by NASA's Mars rover Curiosity appears to expose a small squirrel or rat on the Martian surface.
NASA's next big project will be to send robots to tow a nearby asteroid where astronauts will study the space rock.
The Hubble Space Telescope showed more details of Comet ISON as it flew toward the sun on its way to possibly give us an incredible show later this year.
Amazon.com founder and CEO Jeff Bezos led an adventure to recover Saturn V engines, which may have propelled Apollo astronauts to the moon.
Ever wondered how to dissolve an antacid tablet in space? Have a look at these cool activities you could do in orbit.