Have you ever wondered if there is life on another planet? Exoplanets may hold the key to this question.

We have all been taught in school that planets revolve in the same direction as the Earth, i.e., in the counterclockwise ...

A rare discovery beyond Neptune is forcing scientists to rethink early solar system dynamics and the forces that shaped ...

Snapchat, the popular messaging app known for self-deleting messages and fun chat features, also offers a paid plan called ...

For over a century, scientists have suspected there could be a hidden planet lurking far beyond Neptune—massive enough to ...

Scientists found a mysterious rogue planet roaming aimlessly outside our solar system. What if it came closer?

Despite its small size, Mars seems to have a huge impact on the orbital cycles that govern Earth’s climate, especially those ...

The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

"I don't think anyone's made this connection between the surface fluid pattern and the interior properties of these planets." ...

Discover the only planet in our solar system that rotates clockwise. Learn why this 'rebel' planet spins backwards, how a ...

NASA’s newly launched IMAP mission is set to tell us more about the boundary between our Solar System and interstellar space ...

The space rock is hurtling through our cosmic backyard at a zippy 26,200 miles per hour, according to the space agency.