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The prototype thruster could one day propel the first Mars astronauts all the way to the Red Planet.
1
NASA has revealed the discovery of methane and other chemicals in the gas giant's upper atmosphere.
26
NASA's Mars Reconnaissance Orbiter has identified the site of an ancient lake on the Red Planet's surface.
15
NASA has been exploring ways to protect astronauts from deadly radiation during future missions to Mars.
18
NASA and Roscosmos will be combining their efforts to build the first ever space station around the Moon.
105
NASA's Juno probe has sent back four breathtaking new images of the gas giant's swirling atmosphere.
5
The crew of six NASA astronauts has been living in a dome near one of Hawaii's largest volcanoes.
33
Chinese scientists have allegedly built a working prototype of the 'impossible' space engine.
34
NASA's long-lived Cassini spacecraft will begin its final descent in to Saturn's atmosphere this week.
24
Known as Florence, the 2.7-mile asteroid is the largest near-Earth object ever recorded by NASA.
5
NASA's Peggy Whitson broke a slew of records during her latest 288-day mission aboard the ISS.
15
The atmospheric conditions on Venus are so hostile that NASA's next probe may use a mechanical computer.
5
NASA and other agencies have been posting up photographs and videos of yesterday's total solar eclipse.
17
NASA has come up with an ambitious new plan to cool down the supervolcano by using it as an energy source.
9
The next target of NASA's New Horizons probe is a space rock with some rather intriguing properties.
16
The new employee will be tasked with, among other things, protecting Earth from alien contamination.
17
This month marks four decades since NASA's two pioneering spacecraft headed off to visit the gas giants.
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The footage has been constructed from the thousands of photographs taken by the New Horizons probe.
5
Former NASA engineer Mark Rober has created a super-powerful water gun capable of firing at 243mph.
24
The space agency has admitted that it cannot currently afford to land humans on the surface of Mars.