NASA astronaut Butch Wilmore, who was in space for more than nine months, said everyone has responsibility for things that went wrong with Starliner's test flight

Sunita Williams, a veteran NASA astronaut, returned to Earth on 18 March after spending over nine months aboard the International Space Station (ISS). Her mission was initially meant to last only eight days,

Find out the latest about SpaceX's private Fram2 polar astronaut mission for cryptocurrency billionaire Chun Wang.

Elon Musk's SpaceX on Monday launched a crew of four private astronauts led by a crypto entrepreneur on a mission to orbit Earth from pole to pole, a novel trajectory in which no humans have traveled before.

After their 10-day mission turned into 286-days on the International Space Station, NASA astronauts Butch Wilmore, Suni Williams and Crew-9 commander Nick Hague are reflecting on their mission and sharing how they're readjusting to life back on earth. NBC News' Tom Costello has more.

SpaceX has rolled out the rocket and Crew Dragon capsule that will launch the Fram2 astronaut mission on Monday night (March 31).

Needham native and astronaut Sunita Williams, along with fellow astronaut Butch Wilmore, spoke Monday for the first time since their return to Earth from the International Space Station.

Rajya Sabha member Mohammed Nadimul Haque urges highest civilian honor for NASA astronaut of Indian origin, citing her achievements

"Successfully growing edible mushrooms in space represents a significant milestone for space exploration and sustainable nutrition."

Butch Wilmore, one of two US astronauts marooned in orbit for roughly nine months, defended the performance and future of the Boeing Co. craft that caused their prolonged trip.