SpaceMagnetic bubble may give space probes a soft landing Next year, NASA will test plasma parachutes for spacecraft – a way to glide safely to the surface of Earth or Mars without huge heat shields 51¶¯Âþ
SpaceUS must play nice with China to put astronauts on Mars If NASA wants to help humanity survive in the long term, it needs to send people to Mars – but how will the space agency afford the trip? 51¶¯Âþ