Senegal has become the 56th country to sign the Artemis Accords for peaceful space exploration, NASA announced. The accords ...

Astronomers think small space rocks from beyond our solar system routinely strike Earth—but proving it isn’t easy ...

A 220-foot asteroid named 2025 OW is speeding toward Earth at an incredible 46,908 mph — but is it dangerous? In this video, ...

Complex organic molecules found floating around a distant protostar could mean that space is far richer in life's precursors ...

NASA is monitoring a giant space rock that is set to zoom past Earth next week – and it's bigger than the Leaning Tower of ...

Heliostats that harness sunlight by day could help detect asteroids by night, offering the U.S. a scalable planetary defense ...

Asteroid 2024 YR4, which once appeared to be on a collision course with Earth, may hit the moon, which could create some ...

"In my opinion, planetary defense is an operational mission which should be formally tasked to U.S. Space Command." ...

Asteroid 2025 OU1, about 140 feet in diameter, will safely pass Earth in 2025. While it poses no immediate threat, scientists ...

NASA has confirmed that asteroid 2025 OU1 is approaching. It will pass Earth on Friday, 26 July. The rock is roughly 140 feet ...

Chemical evolution begins before planets are formed: The findings suggest that protoplanetary discs inherit and further ...