NASA's Jonny Kim and two cosmonauts are scheduled to leave the ISS today (Dec. 8) at 8:41 p.m. ET. Three astronauts will head ...

For decades, the idea of checking into a hotel among the stars has been confined to the realm of science fiction, but that is ...

After eight months in orbit, NASA astronaut Jonny Kim is about to depart the International Space Station (ISS) for the ...

NASA has extended an agreement with a nonprofit organization to manage the portion of the ISS designated as a national lab, ...

Exactly 10 years since he blasted into space, Tim Peake reveals the lessons he learned in orbit - and what the future holds ...

Google's Project Suncatcher is a proposal to launch an 81-satellite constellation into low Earth orbit. But it must contend ...

NASA is quietly laying the groundwork for a future in which orbiting platforms can build, repair, and even run themselves ...

One of humanity’s greatest achievements, the ISS, is the size of a football field. But the project is as dangerous as it is ambitious.

For Star Trek fans who are wanting to watch some cozy feel-good stories during the holidays, here are 10 warm and fuzzy ...

He has handed over the command of the station to NASA astronaut Michael Fincke and the command of the station’s Russian segment to Roscosmos cosmonaut Sergey Kud-Sverchkov ...

Astronomers have long been concerned about reflections from satellites showing up in images taken by telescopes and other ...