The missing 500 million: Cosmic bombardment melted Earth’s first crust

The Earth is four and a half billion years old, so why they started appearing then is unknown, as is the mechanism to make ...

This satellite constellation transformed earth science by creatively tuning in to GPS signals

When NASA's Cyclone Global Navigation Satellite System, or CYGNSS, launched into orbit in 2016, none of the University of ...

NASA Satellites Spot Rare Underwater Volcano Eruption That Could Create Earth’s Newest Island

A submarine eruption north of Papua New Guinea may be building new land while satellites track its evolution from above.