Senegal has officially joined the Artemis Accords, becoming the 56th nation — and the fourth African country — to commit to a ...

NASA currently leads the nation's planetary defense efforts, but some are calling for the Space Force to take control.

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 ...

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

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

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

Learn about the plane-sized asteroid that will pass by Earth the week of July 28, 2025, and find out how astronauts can track asteroids across space.

Space officials estimate the rock is about 220 feet across, making it larger than the Leaning Tower of Pisa at 185 feet. 2025 ...

The Vera Rubin telescope is poised to kick off an explosive era of discovery. "It's like old-fashioned astronomy: Find the ...

NASA has reported that two large asteroids, 2025 OU1 and 2025 OX, will approach Earth on July 26, 2025. Asteroid 2025 OU1, measuring about 140 feet wide, will pass at approximately 2.68 million ...

Even when skies seem calm, space has its surprises. An asteroid the size of an airplane is flying close. While there's no ...