It will be the first on-orbit repair of a NASA space telescope by astronauts since the final Hubble servicing mission in 2009, agency officials said. The Alpha Magnetic Spectrometer is a $2 ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Two NASA astronauts will perform the year's first spacewalk today (Jan. 16), and you can watch ...

What was supposed to be a weeklong test flight for Suni Williams and Butch Wilmore has turned into a more than seven month ...

And while they make their way across, flight controllers have given the command to power down the rate gyro assembly at #2. That rate ... One of NASA’s two stuck astronauts got a much welcomed ...