Two NASA astronauts, originally expecting a short stay aboard the International Space Station (ISS), have now been in orbit ...

The record-breaking spacewalk set a new women's record for total spacewalking time and saw the astronauts finally remove ...

NASA astronauts Suni Williams and Butch Wilmore completed a spacewalk Thursday while awaiting their delayed return to Earth.

As more space junk is falling to Earth uncontrolled, scientists are using seismometers to track the debris.

The capsule that will one day ferry Indian astronauts to space and return them to Earth has been fitted with the key ...

Electric propulsion is being increasingly used on space missions and could ultimately replace thrusters using chemical ...

Firefly Aerospace's Blue Ghost lander, a private spacecraft hired by NASA to take experiments to the moon, is flying laps ...

NASA is developing a groundbreaking spacecraft concept designed to revolutionize Mars travel. The ambitious plan involves ...

Despite the statement from President Trump, NASA had already scheduled the astronauts' return for late March or April.

The vice president leading Boeing's Starliner spacecraft unit, Mark Nappi, has left his role in the program and been replaced ...

Indian Air Force Group Captain Shubhanshu Shukla will become the second Indian to go to space after Rakesh Sharma. He was ...

So the return of Suni Williams and Butch Wilmore has never been a political story—until this week. And it's a good thing that ...