A ring of asteroid debris could have orbited Earth for tens of millions of years, and perhaps even have altered the planet's climate ...

Astronauts on the International Space Station age slightly slower than the rest of us on Earth due to time-dilation effects.

NASA's ICON mission gathered valuable data as it orbited the outermost layer of Earth's atmosphere ... that will continue to yield new science," Westlake said. "ICON serves as a foundation ...

William Shatner is a man with many opinions. The “Star Trek” alum, 93, talked about aliens, Earth and climate change during an interview on Frank Morano’s The Other Side of Midnight show ...

China's secret unmanned spacecraft returns to Earth after an eight-month mission, raising questions about its purpose and ...

Mega El Niños could have intensified the world’s most devastating mass extinction, which ended the Permian Period 252 million ...

News of the asteroid 2024 RW1 impacting near the Philippines may have come as a shock this week, but space agencies and ...

A roughly 1-meter asteroid entered Earth’s atmosphere over the Philippines near Luzon Island at 12:39 p.m. ET, according to ...

A Chinese “reusable experimental spacecraft” believed to be the country’s secretive space plane has landed back on Earth ...

Isaacman and a SpaceX engineer will take turns emerging from their capsule hundreds of miles above Earth, sticking close to the hatch. Two other crew members will remain strapped in their seats.

The Juice, or Jupiter Icy Moons Explorer, spacecraft — launched in April 2023 — conducted the first flyby of the moon and Earth in succession, and the first double gravity assist maneuver ...