Most of the Expedition 72 crew enjoyed a day off on Tuesday, while two NASA astronauts focused on cutting-edge human research ...

Earth is surrounded by millions of pieces of space junk, which pose a constant threat to future space exploration ...

A solar eclipse crossed North America. Two robotic landers reached the lunar surface, largely intact. The most powerful ...

Apollo 8 was the first mission where humans orbited the moon and returned home, marking a huge step forward in human and ...

The mission, the culmination of a decade-long, multi-billion-dollar development journey, will include an attempt to land New ...

SpaceX is gearing up for a launch that will send 24 Starlink satellites from Central Florida to low-Earth orbit on Monday.

Every year, the International Space Station produces some of the world's best photography. Astronauts tend to be technically skilled with a camera, yes. Many of them are engineers, after all. Their ...

Jeff Bezos' Blue Origin on Monday readied for the launch of its New Glenn rocket, which the company hopes will become its ...

Astronauts can see wildfires clearly. Wildfires in South Africa's Great Escarpment, near the coast of the Indian Ocean.NASA Every year they get a bird's-eye view of hurricanes, too. Stretching ...

The astronauts on China’s Shenzhou-19 mission ... They may each contain an ocean of water.

Plus: President-elect Donald Trump says he will rename the country's tallest mountain, reverting to a former name. | The year ...