Using open-source software, experts at the University of Wisconsin–Madison figured out a testing flaw that often led to rovers getting stuck on alien surfaces.

YR4 was detected by the Asteroid Terrestrial-impact Last Alert System, or ATLAS telescope, in Río Hurtado, Chile, two days ...

Initially flagged as a potential Earth threat, asteroid 2024 YR4, a 200-foot space rock, is now predicted to potentially ...

A draft scientific paper has proposed that the object, 3I/ATLAS, might be alien technology and could make a surprise attack ...

A large asteroid once considered the greatest known risk to Earth may now be on track for a direct hit — not on our planet, ...

An asteroid the size of the Leaning Tower of Pisa is speeding toward Earth and will make its closest pass on Monday, July 28.

NASA scientists have set out the truth about a 220-foot asteroid hurtling 'near' Earth early next week. Naturally, talk of ...

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

Avi Loeb, known for his theories on aliens, thinks that the interstellar object in our solar system is a spacecraft sent by ...

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 ...

NASA announced on Wednesday (July 23) that the space rock is likely to pass close to our planet on Monday (July 28).