The solar system contained millions of asteroids, but only a handful rewrote scientific assumptions. Objects like Apophis ...

The number 40,000 might not sound particularly dramatic, but it represents humanity's growing catalog of near-Earth asteroids, rocky remnants from the solar system's violent birth that cross paths ...

Much remains to be known about the chemical composition of small asteroids. Their potential to harbor valuable metals, materials from the early solar system, and the possibility of obtaining a ...

Bennu samples reveal biological sugars, a strange, gum-like material, and ancient stardust that shed light on the early solar ...

Life on Earth may have begun with a gift from a comet. Its existence was once threatened by an asteroid. Its future may ...

Global cooperation is, unsurprisingly for a threat that comes from the stars, essential. Source: NASA Jet Propulsion Laboratory Note: The Earth, Sun and asteroids are depicted as representations, not ...

The 84-foot-diameter space rock—dubbed "2025 XM"—is hurtling through the solar system at a zippy 9,753 miles per hour.

Several asteroids are set to dash past Earth in the coming days, according to a list released by NASA’s Jet Propulsion Laboratory, close encounters that are almost certain to pass harmlessly and come ...

Experts say Venus is hiding some asteroids that could potentially be deadly should they impact Earth. Venus currently has at least 20 co-orbital asteroids that have the potential to “approach the ...

An angled view of the solar system with main asteroid belt discoveries in green and near-Earth objects in light blue. B612 Asteroid Institute / University of Washington DiRAC Institute / OpenSpace ...

A new study from the University of São Paulo in Brazil said some asteroids orbiting Venus “can pose a collisional hazard to Earth” benmoss/Getty Experts say Venus is hiding some asteroids that could ...