Our Solar System contains tens of thousands of potentially dangerous asteroids that could wipe out an entire city, or worse.

At least 10 asteroids are set to make close approaches to Earth over a three-day window between December 18 and December 20, ...

Unlike YR4, finding earlier observations of 3I/ATLAS to model where it might have come from was easier said than done. During ...

The 38-foot-wide space rock is projected to come to within just 123,000 miles of our planet, according to NASA.

NASA alerts Spain to a rare 2026 total solar eclipse and a “potentially dangerous” asteroid, urging authorities to prepare ...

A building-sized asteroid had a 1-in-32 chance of hitting Earth at its peak, but astronomers soon found there was zero chance ...

YR4, its trajectory, and the science behind potential Earth impacts, explaining why close encounters don’t always mean danger ...

A top spiritual leader has predicted a world-ending event in 2026, sparking anxiety. The religious figure mentioned something that would hit Earth.

NASA has confirmed that four near-Earth asteroids will pass by Earth within 24 hours, but all will remain at safe distances ...

The study shows that nearly 40 percent of the Hubble Space Telescope’s images could suffer interference from the proliferation of communication satellites, which are set to explode in number in a few ...

While the asteroid early-warning system largely worked as intended, reviewing this first-ever scenario for this particular type of asteroid is worthwhile, as it surely won't be the last one. 2024 YR4 ...