Ideas
NASA’s astronauts return after a year living on simulated Mars
Everything about the mission was conducted to simulate an actual Martian environment.
A Space Landfill: How to Remove and Prevent Space Debris
There's a lot of junk up there.
Move Guardsmen into the Space Force? You'll lose most of them instead
Air Force leaders don’t understand why people serve in the National Guard.
China is building its own Starlink—even as questions surround Musk's constellation
A recent rocket launch lofted satellites for a Chinese service to mimic SpaceX, which was slammed this weekend by a top U.S. lawmaker.
