Editor's Note: This article was updated Aug. 20, 2025, to correct the number of years of training data used and the model accuracy. The original article said ...

NASA’s new compact radar spots millimeter-scale Earth changes from the sky—no GPS needed—and could one day map other worlds.

For the fourth year in a row, the American Association of Physics Teachers, a collaborator on the NASA Heliophysics Education Activation Team (HEAT), selected eight new educators to serve as ...

The terms “global warming” and “climate change” are sometimes used interchangeably, but "global warming" is only one aspect of climate change.