How are stars named? And what happens when they die? These star facts explain the science of the night sky.| Space.com
Here we explore what the theory of general relativity is and how it affects space-time.| Space.com
The cold and mysterious Oort cloud at the edge of our solar system may be hiding a rogue exoplanet, new research suggests.| Space.com
Thousands of exoplanets have been discovered since the 1990s, including "hot Jupiters," "super-Earths" and other types of alien worlds.| Space.com
We are living in a golden age of Milky Way research and exploration.| Space