Neil deGrasse Tyson discusses asteroid 2024-YR4, its trajectory, and the science behind potential Earth impacts, explaining ...

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

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

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

Asteroid 2024 YR4 will not hit Earth, but it has forced planetary defense experts to confront a different kind of worst case: a significant chance that a “city killer” rock could slam into the Moon ...

The discovery and swift monitoring of asteroid 2024 YR4 earlier this year represented Earth's first real-life planetary defense test.

Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has been found to exist on Bennu, a small asteroid that swings by our planet about every six ...

An asteroid could wipe out humanity, but it's unlikely. Near-misses are more common than impacts, though planetary defence is something that money should be spent on because the chance isn't zero. An ...

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

LEO communications satellites are proliferating like rabbits Nearly all images from some space telescopes in low Earth orbit could be affected by light from man-made satellites as the number of ...

An asteroid named YR4 is on a potential collision course with the moon, with NASA estimating a 4% chance of impact in 2032. While the scenario might sound like a Hollywood plot, scientists are ...