NASA astronauts will conduct a pair of spacewalks beginning Wednesday, March 18, outside of the International Space Station.

CAPE CANAVERAL, Fla. (AP) — A new crew rocketed toward the International Space Station on Friday to replace the astronauts who returned to Earth early in NASA’s first medical evacuation.

Expedition 74 astronauts conducted science experiments, spacesuit maintenance, and spacecraft operations while the International Space Station received cargo deliveries and performed a reboost.

The International Space Station is back to full strength with the arrival of four new astronauts, after the evacuation of a crew of four NASA astronauts, one of whom had an undisclosed health issue.

US astronauts Butch Wilmore and Suni Williams arrived at the ISS in June for what was meant to be an eight-day trip. View on ...

Four astronauts are travelling through space towards the International Space Station after a successful launch by Nasa and SpaceX . The SpaceX Dragon spacecraft blasted off atop a ...

With a replacement crew on board the space station, NASA is eyeing Tuesday for the Starliner astronauts' return to Earth, finally ending their marathon mission.

A photo captures Northrop Grumman's Cygnus XL freighter being jettisoned away from the International Space Station carrying thousands of pounds of garbage, headed for a fiery demise.

Astronaut Shubhanshu Shukla revealed how astronauts stay clean aboard the International Space Station, where showers are ...

Add Yahoo as a preferred source to see more of our stories on Google. A SpaceX Falcon 9 rocket with a crew of four aboard the Dragon space craft lifts off from pad 40 at the Cape Canaveral Space Force ...

In this image from video provided by NASA, France’s Sophie Adenot, Russia’s Andrei Fedyaev and Americans Jessica Meir and Jack Hathaway greet colleagues as they enter the International Space Station ...