When asteroid 2024 YR4 first revealed itself to humans on 27 December 2024, it seemed to have just shown up out of nowhere. An entire asteroid doesn't just materialize out of nothing, though, and now ...

Between the orbits of Mars and Jupiter lies a ring-shaped region called the asteroid belt, home to the vast majority of our solar system’s space rocks. The asteroid belt is as old as the solar system ...

Lying between Mars and Jupiter is a massive ring of rock debris—the asteroid belt. Now thin, it’s fading away gradually. In a new study, planetary scientist Julio A. Fernández of Uruguay’s Universidad ...

As the second-largest object in the main asteroid belt, Vesta attracts a healthy amount of scientific interest. While smaller asteroids in the belt are considered fragments of collisions, scientists ...

Comets masquerading as asteroids are being found in increasing numbers, with 14 now known in the asteroid belt. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Spanning around 410 feet in diameter, the asteroid is speeding towards our planet at around 30,200 miles per hour.

China’s Tianwen-2 mission could soon answer one of the most intriguing questions in planetary science: is asteroid ...