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 ...

NASA has released a pretty amazing video: It consists of more than 3,000 images of Earth taken by the Earth Polychromatic Imaging Camera (EPIC) on the DSCOVR spacecraft. DSCOVR is in a special orbit, ...

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 ...