Science Space.com

We could terraform Mars with desert moss — but does that mean we should?
SpaceX launching 20 Starlink satellites from Florida early on July 3
Scientists finally found 2 of the Milky Way's missing satellite galaxies. What could this mean for astronomy?
Boeing's Starliner can stay in space beyond 45-day limit, NASA says
Northrop Grumman names Cygnus cargo craft for fallen Challenger commander
'Great Food Truck Race' blasts off on 17th season with stop at NASA