Kepler spacecraft nearing the end as fuel runs low

Trailing Earth's orbit at 94 million miles away, the Kepler space telescope has survived many potential knock-outs during its nine years in flight, from mechanical failures to being blasted by cosmic rays. At this rate, the ...

Australia's getting a space agency—now what?

With an Australian space agency on everyone's mind, we chatted to the European Space Agency's Director General about how we got here, what's next and why space agencies matter.

NASA tests thruster bound for metal world

As NASA looks to explore deeper into our solar system, one of the key areas of interest is studying worlds that can help researchers better understand our solar system and the universe around us. One of the next destinations ...

Image: Orion parachutes measure up in high pressure test

Orion's three main orange and white parachutes help a representative model of the spacecraft descend through sky above Arizona, where NASA engineers tested the parachute system on Sept. 13, 2017, at the U.S. Army Proving ...

Study examines effects of spaceflight on immune system

Getting sick isn't fun for anyone, but it could be especially taxing for crew members aboard the International Space Station. Protecting crew health is important as NASA prepares for long duration, deep-space missions. Functional ...

page 6 from 10