Satellite images taken more than three decades apart show the disappearance of Iceland's Okjökull, the first glacier to be ...

While making the deliveries, the Blue Ghost lander experienced one lunar day. During the course of that day, it captured ...

NASA astronauts Suni Williams and Barry "Butch" Wilmore returned to Earth on Tuesday after spending some nine months in space ...

NASA astronauts Sunita Williams and Butch Wilmore finally returned back to earth onboard SpaceX Dragon spacecraft from the ...

Blue Ghost, a moon lander from Firefly Aerospace, captured the first high-definition photos of the lunar sunset from the moon ...

The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the solar system was just getting started, a Mars-size protoplanet named Theia ...

Former astronaut Chris Hadfield has explained what the readjustment period will be like for Barry Wilmore and Sunita Williams ...

NASA astronauts Butch Wilmore and Suni Williams have returned to Earth after nine months in space, and the before-and-after ...

On March 16, Blue Ghost sent its last message to Earth, shortly after taking stunning photos of the lunar sunset. Firefly ...

The NASA astronauts splashed down on Tuesday in a SpaceX capsule after problems with a Boeing vehicle set in motion a ...

The stunning spectacle was the result of a total lunar eclipse — when the sun, Earth and the moon align. As the moon moved ...