An asteroid about the length of three football fields is due to pass closely – but safely – by Earth in a matter of hours. Talk of asteroids coming too close for comfort to Earth may remind people of ...

Interstellar comet 3I/ATLAS will fly by our planet at a safe distance of 1.8 astronomical units (roughly 167 million miles or ...

When an interstellar visitor slices through the solar system, astronomers usually have to make do with a fleeting, side-on ...

NASA will livestream new 3I/ATLAS images today, Wednesday, Nov. 19, 2025, amid increased public interest in the mystery of the interstellar object after Harvard University astrophysicist Avi Loeb ...

Today is one astronomers, stargazers and alien conspiracy theorists have been waiting for: interstellar comet 3I/ATLAS is as ...

Remember those two NASA astronauts who got stuck on the International Space Station for nine months? They finally returned to Earth on Tuesday afternoon aboard SpaceX's Crew Dragon spaceship. Suni ...

Today NASA astronauts Butch Wilmore and Suni Williams splashed down off the coast of Tallahassee, Fla., at 5:57 P.M. EDT, marking the end of their unexpectedly lengthy stay in space. The pair returns ...

Photographs show that NASA astronaut Sunita "Suni" Williams came back to Earth with dark hair despite it being gray while she was in space. The photographs purportedly showing Williams after her ...

On Christmas Eve 1968, Apollo 8 crewmembers Frank Borman, Jim Lovell, and Bill Anders made a live broadcast from orbit around the Moon.

An asteroid about the length of three football fields is due to pass closely – but safely – by Earth in just a few hours. The gigantic space rock, which NASA compares to the size of a stadium, has a ...