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

Astronauts Suni Williams and Butch Wilmore, who have been stranded at the International Space Station for nine months, closed ...

Suni Williams and Butch Wilmore, along with two other astronauts, boarded the SpaceX Dragon spacecraft and undocked from the ...

The JWST’s latest images showcase LBN 483, a nebula shaped by dynamic stellar interactions and magnetic fields.

New technology could help fight wildfires on the ground, from space. NBC News’ Steve Patterson reports on the new satellites ...