A former NASA scientist has released an informative animated video that shows how fast Earth is rotating relative to the Sun, the Milky Way galaxy, and the Cosmic Microwave Background. The simple ...

Suomi NPP is an Earth-observing satellite equipped with a camera that can see from the visible light spectrum out into the infrared. Far more sensitive than its predecessors, this camera can spot ...

Humans discovered the curvature and rotation of the Earth thousands of years ago, dating back to ancient Greece. Since then, scientists have only discovered more evidence to prove this is true – ...