Researchers simulated how gravitational collapse forms two-lobed contact binaries in the Kuiper Belt without destructive ...

An asteroid the size of a building could collide with the Moon in 2032 and generate a flash visible from Earth.

Scientists in Brazil have uncovered evidence of a previously unknown impact event recorded in hundreds of glassy fragments scattered across the country.

Astronomers have long debated why so many icy objects in the outer solar system look like snowmen. Michigan State University ...

NASA estimates that roughly 25,000 near-Earth asteroids measuring at least 140 meters across orbit in our planetary neighborhood, but surveys have so far cataloged only about 40% of them. That gap ...