About the size of a full-size pickup truck, a newly launched satellite by NASA and its partners will provide ocean and ...

The Sentinel-6B is the second of two satellites in a $1 billion program to monitor sea levels over a full decade.

There are thousands of communication satellites in Earth's lower orbit, belonging to various nations, including Russia, the ...

‘Sentinel-6B’ is an Earth-observing satellite jointly developed by NASA and US and European partners to observe the ocean and ...

A Falcon 9 rocket topped with an ocean-observing satellite launched into space Sunday night from California's central coast.

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

Blue Origin's New Glenn booster rocket successfully launched its second-ever trip into space on Thursday to deploy two NASA ...

In 2026, a first-of-its-kind spacecraft—launched on a rocket dropped out of a plane—will attempt to save NASA’s Swift ...

SpaceX's Transporter-15 mission is poised to deliver more than 100 spacecraft to Earth orbit. A Falcon 9 rocket will launch ...

NASA is unveiling close-up pictures of the interstellar comet that's making a quick one-and-done tour of our solar system.

After weeks of silence, NASA has officially dismissed speculation that 3I/ATLAS has anything to do with aliens.