Add Yahoo as a preferred source to see more of our stories on Google. NASA is planning a daring mission to stave off the death of one of its space telescopes that is in danger of falling back to Earth ...

Scientists predict that there are currently more than 30,000 pieces of space junk orbiting above the Earth, and some are large enough to make their way back down to dry land with little warning. On ...

Add Yahoo as a preferred source to see more of our stories on Google. In a low-cost, high-risk gamble, a small company in partnership with NASA and Northrop Grumman launched an experimental space tug ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Falling space junk produced by rocket launches poses a risk to the ...

NASA is planning a daring mission to stave off the death of one of its space telescopes that is in danger of falling back to Earth. The Swift Observatory has been observing the cosmos for more than ...