On Sunday, Sept. 29, Earth captured a new "minimoon" called 2024 PT5. The bus-size asteroid is expected to orbit our planet ...

Here’s the deal: On Sept. 29 Earth’s gravity snagged a “mini moon” and pulled it into our orbit. This second moon is ...

This fall, the Earth will have a temporary cosmic companion. Astronomers have discovered that a “mini moon" will orbit our ...

Astronomers and biologists have long believed that a lot of the chemistry necessary for life was imported to Earth aboard ...

A crater-rich dwarf planet named Ceres located in the main asteroid belt between the orbits of Mars and Jupiter was long thought to be composed of a materials mixture not dominated by water ice.

It is thought to come from the Arjuna asteroid group, a set of asteroids that are just ... It is small and dark, both of ...

A new study sheds light on the birthplace of asteroid Ryugu, which is now believed to have formed near Jupiter.

Orbiting our planet in a horseshoe-shape, the moon will eventually return to a heliocentric orbit, which is around the Sun.

A mini-moon is an asteroid or space rock that enters Earth’s orbit and acts like a second, much smaller moon for a short time ...

Starting this Sunday, stargazers have a unique phenomenon to observe as a school bus-sized asteroid temporarily joins Earth's ...

This celestial visitor, dubbed a "mini-moon," was first detected on August 7 by Nasa's Asteroid Terrestrial-Impact Last Alert ...

Scientists at Yale and the Southwest Research Institute proposed a theory that Earth's gold and Platinum came from space.