Satellite that can clean up space junk with a magnet about to launch

Space station tosses 2.9-ton hunk of space junk overboard. It will stay in orbit for years.

Discrepancies in the Hubble Constant Have Vexed Astronomers – NASA’s Roman Space Telescope Could Help Resolve the Puzzle

A conversation about four big rockets coming online and what they'll do to the space ecosystem (WeMartians Podcast)