Is there a launch today? Upcoming SpaceX, ULA launch schedule in Florida A once-thought-impossible 101 orbital rockets ...

Junk is accumulating in space at a fantastic pace, with millions of pieces orbiting the Earth, and humans need to figure out ...

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

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 ...

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

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

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

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

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 ...

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

Cornell students in the Space Systems Design Studio built the Alpha CubeSat as part of a NASA program supporting ...

This November through February, a specialized laser instrument that measures atmospheric gases is hitching a ride on ...