The Sentinel-6B satellite arrives in California for launch, ready to measure sea level with unprecedented climate accuracy.

About 170 Starshield satellites built by SpaceX for the US government’s National Reconnaissance Office (NRO) have been ...

Instead of chasing stars or exploring new worlds, a growing number of innovators are launching satellites to protect our own ...

B, a next-generation ocean-monitoring satellite developed in partnership with SpaceX and international agencies. The mission ...

Sentinel-6B, a joint US-European ocean monitoring satellite, will launch Sunday aboard a SpaceX Falcon 9 rocket. Liftoff from ...

In a groundbreaking development for global space safety, China’s space agency directly contacted NASA to prevent a potential ...

The Pisgah Astronomical Research Institute in Rosman will remain open and fully staffed while it is listed for sale, the ...

The DARPA program aims to improve the ability to "track potential threats and objects of interest originating from or transiting cislunar space." ...

A severe solar storm that unleashed views of the northern lights is also now responsible for foiling the launch of Blue ...

Set to launch no earlier than Nov. 16, Sentinel-6B will continue a decades-long data record of sea level measurement that will help ...

Blue Origin launched its huge New Glenn rocket Thursday with a pair of NASA spacecraft destined for Mars. It was only the ...

Mars is about to receive a double dose of attention. This weekend, a pair of identical NASA satellites will launch together ...