Beyond Neptune lies the Kuiper Belt, a vast region of icy bodies offering crucial insights into the solar system’s formation.

With a radius of 3,959 miles, Earth is the fifth largest planet in our solar system, and it's the only one known for sure to have liquid water on its surface. Earth is also unique in terms of ...

The water that makes up the oceans acted as a key ingredient for the development of life on Earth. However, scientists still ...

Opinions expressed by Forbes Contributors are their own. Jamie Carter is an award-winning reporter who covers the night sky. Computer simulations suggest that there is an undiscovered Earth-like ...

Trappist-1 b may experience intense volcanism An Earth-sized planet in a star system very similar to our solar system may have an atmosphere after all, suggests new research using the James Webb ...