Set to track sea levels across more than 90% of Earth’s ocean, the mission must first get into orbit. Here’s what to expect.

A record-shattering Pacific storm in 2024 unleashed waves so massive they were visible from space. In December 2024, a ...

Data from Sentinel-6B will continue a decades-long record of sea surface height, helping to improve coastal planning, protect ...

Real-Time Greenhouse Gas Detection Changes Everything New methane-focused satellites became operational in 2024, including ...

A comet unlike any seen before blazed through the inner solar system in late October 2025, captivating astronomers and the ...

Set to launch no earlier than Nov. 16, Sentinel-6B will continue the data record now being collected by its twin satellite ...