But that includes exoplanets, alien worlds that orbit alien suns. Only eight planets call our solar system home. Or there might still be nine if some astronomers are correct about an as-yet ...

The James Webb Space Telescope has given astronomers groundbreaking insight into a new type of planet described as unlike ...

All of our solar system's planets are lining up to take part in a rare and awesome event in the night sky - this is when and ...

Astronomers have discovered extremely powerful winds pummeling the equator of WASP-127b, a giant exoplanet. Reaching speeds ...