A new satellite called Sentinel 5A has started sending back its first images, capturing fresh views of Earth's ozone hole.

A rare satellite view captured a major Pacific tsunami in unprecedented detail, revealing wave behaviors scientists did not ...

When a powerful earthquake shook the far eastern edge of Russia in late July, it set off more than a huge movement of the Earth’s ...

Satellite streaks could spoil about one in three Hubble images, even when the telescope stays above Earth's weather.

Imagine trying to spot an object just 30 centimeters wide from hundreds of kilometers above Earth. Years ago, I remember when “satellite view” meant blurry green blobs on a screen. Now, we can see ...