Rocket Lab plans to launch a radar satellite for the Earth-observation company Synspective, and you can watch it live when ...

At night, charged particles from the sun caught by Earth's magnetosphere rain down into the atmosphere. The impacting ...

Less than a week after its launch, the Copernicus Sentinel-1C satellite has delivered its first radar images of Earth—offering a glimpse into its capabilities for environmental monitoring.

NASA and the Indian Space Research Organisation (ISRO) are preparing to launch the NISAR satellite in March 2025. NISAR, ...

The company's radar satellites are now returning sub-1m resolution images of the Earth's surface. This level of performance is expected from traditional spacecraft that weigh a tonne or more and ...

Looking somewhat like a cheese-grater, this specialist spacecraft pictures the Earth's surface using radar. The beauty of this technology is that it detects the ground even when there is thick ...