SpaceX waives off attempt to launch crew-swap mission that will allow astronauts on extended stay in space to return
The Crew-10 mission will send four astronauts to the space station to take over for Butch Wilmore and Suni Williams’ crew, ...
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Climate Change Might Increase Satellite Collisions, Limiting How Many Can Safely Orbit Earth, Study Finds
Greenhouse gas emissions could reduce drag in the upper atmosphere, leaving more space debris in orbit and making satellites ...