Astronomers have discovered a brand new type of planet outside our solar system that, even in its infancy, is already bigger ...

Astronomers have recently detected a rogue planet entering our solar system, marking a rare event that has sparked ...

Aliens may have been closer to Earth than first thought. New research from NASA reveals that Ceres, the dwarf planet in the ...

Astronomers found hidden cosmic channels, like tunnels, connecting our solar system to distant stars, reshaping views of ...

Bennu's parent body is part of the Polana family of asteroids. A history of collisions created Bennu, and its original parent ...

Astronomers propose a new hypothetical planet, Planet Y, beyond Neptune, based on observed orbital anomalies in the Kuiper ...

A team led by University of Arizona astronomer Laird Close has discovered a growing planet outside our solar system, marking ...

Discovered last month by a telescope in Chile, the comet known as 3I-Atlas is only the third known interstellar object to ...

Last month, astronomers made an exciting discovery, observing an interstellar object — only the third of its kind ever ...

The solar system has many more moons than the one we can see in the sky. But how many do we actually know about? And how many ...

NASA’s Hubble Space Telescope has snapped images of a recently discovered interstellar visitor hurtling through our solar ...

For the first time, an object in our solar system has been found more than 100 times farther than Earth is from the sun.