Lockheed's concept moon lander can carry four astronauts
The huge spacecraft can chill for up to 14 days on the lunar surface.
NASA activated Curiosity's second 'brain' after it misbehaved
Maybe it just wants a rest?
Researchers may have found the first signs of an exomoon
The Neptune-sized object is orbiting the star Kepler-1625.
Deep space travel could destroy astronauts' guts
We still have huge hurdles to overcome before we can travel to other planets.
NASA put Kepler back to sleep in hopes it will send data again
The spacecraft is struggling to point its telescope.
Jeff Bezos' Blue Origin beats key rival to rocket engine deal
Its engine will power United Launch Alliance's Vulcan Centaur.
Hayabusa 2 probe snaps a close-up of its asteroid target
It's the highest resolution image of Ryugu yet.
NASA's pint-sized satellite could improve weather forecasts
A fleet of RainCubes could monitor storms and send back updates in real time.
How the first space tourists will make it back to Earth alive
Fly me to the Moon, but not if it means I get Leukemia.