The first four humans to orbit over Earth's north and south poles have safely returned to Earth.

Soil and rocks returned from the moon's far side suggest it may be drier than the side constantly facing Earth.

A SpaceX spacecraft carrying four astronauts is on a pioneering journey circling Earth over its poles after launching Monday ...

A SpaceX Dragon vehicle with four astronauts ended its commercial spaceflight around Earth's poles by splashing down off the ...

A spoonful of miso, rich with umami and history, made its way around the International Space Station. There, 250 miles above ...

Astronauts Suni Williams and Butch Wilmore tell NBC News' Tom Costello about the first things they wanted to do upon ...

Fox News anchor Bill Hemmer will present the first interview with formerly stranded astronauts Butch Wilmore and Suni ...

The first images of Earth's poles from the Fram2 Crew Dragon have been uploaded from the orbiting spacecraft, and the views ...

Astronauts Suni Williams and Butch Wilmore join 'America's Newsroom' for their first interview since returning to Earth after ...

After their 10-day mission turned into 286-days on the International Space Station, NASA astronauts Butch Wilmore, Suni ...

In contrast, the Fram2 mission's 90-degree inclination means it will pass directly over both the North and South Poles. This ...

Barry Wilmore said that astronauts, NASA and Boeing need to spend time analyzing the Starliner mission to improve future ...