Add Yahoo as a preferred source to see more of our stories on Google. As the Artemis II mission speeds back to Earth at more than 1,700 miles per hour, the crew jokes to the International Space ...

A new study warns that if satellite operators suddenly lose control during a major disruption, a catastrophic collision in ...

(CNN) — NASA says it’s highly unlikely anyone will get hurt when a 1,300-pound spacecraft crashes into Earth soon. NASA predicts the Van Allen Probe A will re-enter Earth’s atmosphere Tuesday night at ...