The carefully choreographed departure process began at 11.20 pm (ET) on March 17, when the Dragon capsule's hatch was ...

NASA astronauts Butch Wilmore and Suni Williams set out for a weeklong mission at the International Space Station last year.

The constellation will keep a close eye on wildfires, eventually imaging nearly all of the Earth’s surface once every 20 ...

A Dragon capsule undocked from the International Space Center early Tuesday, sending NASA astronauts Suni Williams and Butch ...

Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

NASA astronauts stuck in orbit for nine months finally depart ISS aboard SpaceX capsule, beginning long-awaited journey home.

William Lucas, who has died aged 102, was the director of Nasa’s Marshall Space Flight Center in Huntsville, Alabama, the ...

PM Modi has invited NASA astronaut Sunita Williams to visit India as two astronauts departed the ISS aboard a SpaceX capsule ...

It's rare for any observatory to directly image a planet beyond our solar system, called an exoplanet, but the powerful James ...

Bone and muscle deterioration, vision impairment — even changes in DNA. How does extended time in orbit impact the human body ...

Astronauts Suni Williams and Butch Wilmore were left stranded on the ISS due to a failed Boeing spacecraft. Two NASA ...