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 ...

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 ...

Newly arrived and soon-to-depart members of Expedition 73 prepared for what is to come next during this, their final week all ...

NASA has selected two science instruments designed for astronauts to deploy on the surface of the Moon during the Artemis IV mission to the lunar south polar ...

Stanford researchers have become the first to demonstrate that machine-learning control can safely guide a robot aboard the ...