Dive into NASA's ATLAS system as interstellar 3I/ATLAS nears Sun on 29 Oct 2025—no Earth hit, but astrometry campaign probes ...

When a car-sized asteroid slipped by Earth at a distance lower than most satellites last week, it went entirely unnoticed until hours after it had already passed. The European Space Agency (ESA) ...

There are many programs that detect near-Earth asteroids as part of countries' planetary defense strategies. In the case of ...

As mankind was planning the first moon landing in the 1960s, an asteroid approached Earth—and still hasn’t left.

A small asteroid, known as 2025 TF, flew over Antarctica on October 1, 2025, at an altitude of only 266 miles.

The Paris-based European Space Agency says a near 10-foot-wide asteroid passed Earth 265 miles above Antarctica but was not detected until hours after it was gone.

Earth has just acquired a new best friend in space – a small asteroid named 2025 PN7. Not quite a moon, it has been moving in ...

2025 TF is a small asteroid just 3 to 6 feet (1 to 3 meters) wide. It's considered a near-Earth asteroid because, like other space rocks in this category, it comes within 1.3 AU (astronomical units) ...

A massive crater hidden beneath the Atlantic seafloor has been confirmed as the result of an asteroid strike from 66 million ...

UN launches a global planetary-defence campaign as interstellar comet 3I/ATLAS speeds past Earth, sparking both scientific ...

Stargazers using telescopes should be able to see the object in the predawn sky beginning Nov. 11, according to EarthSky.