Aerospace

Reusable rockets: Making space more affordable
NASA confirms existence of water on the moon
Why NASA just landed a spacecraft on the asteroid Bennu
Nokia is building a 4G network on the moon
Supersonic travel went stale. Can Boom bring it back with new commercial jet?
Fresh ice spotted in unexpected part of Saturn's moon Enceladus
Astronauts lose muscle in space. These mice could hold the solution
New route makes a journey to the moon faster, cheaper
Hackers build a DIY satellite tracker to eavesdrop on space
Scientists find a new way to detect space junk orbiting Earth