A satellite called Sentinel-1D lifted off on November 4, 2025, riding an Ariane 6 rocket from French Guiana. Within two days ...

The image shows a good example of the phenomenon Some of the best views of Earth come from beyond our home planet, as ...

In a year that's been full of spectacular northern lights, we've got at least one more big night to watch the amazing colors.

Auroras may be visible from Alaska to New York as an incoming coronal mass ejection is expected to slam into Earth today.