After more than ten years in orbit, the European Space Agency’s (ESA)Sentinel-2A satellite has achieved something unexpected.

The latest Falcon 9 launch did more than light up the California coast; it quietly reset the bar for how precisely we can track a warming planet’s rising seas. With the Sentinel-6B satellite now on ...

The image shows just how large and devastating these events can be.

A Falcon 9 rocket lifts off Sunday night at Vandenberg Space Force Base to deliver an ocean-monitoring satellite known as Sentinel-6B. The satellite is a joint efffort involving NASA and the European ...