On May 10, 2024, the sky over much of the Northern Hemisphere erupted in vivid auroras visible as far south as Florida and ...

Scientists outline how a once-in-a-century solar storm could disrupt the technology modern society depends on.

A new metric tracking how quickly a single collision could cascade into an orbital debris catastrophe shows that low-Earth orbit is far more fragile than most people realize. Researchers behind the so ...

A powerful solar storm put on an amazing skyward light show across the globe overnight but has caused what appeared to be only minor disruptions to the electric power grid, communications and ...

When the surface of the Sun exploded with activity in May 2024, Earth was hit by the biggest solar storm in more than two decades. The video shown below—made from images captured by NASA’s Solar ...