Add Yahoo as a preferred source to see more of our stories on Google. Left: An artist’s drawing of Earth’s magnetic field (blue lines) interacting with the Sun’s charged particles (yellow lines). The ...

A moderate geomagnetic storm could bring northern lights displays to U.S. states further south than usual, forecasts show.

The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting increased geomagnetic storm activity. NASA’s Solar Dynamic Observatory captured ...

Colorful auroras could dazzle skywatchers again on Monday night amid a severe geomagnetic storm and what the National Oceanic and Atmospheric Administration said was the largest solar radiation storm ...

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 ...

Earth is bracing for a powerful solar storm as the Sun unleashes intense flares, potentially disrupting radio communications, GPS, and power grids. The X2.7-class flare, the strongest of 2025, signals ...

Four astronauts are preparing to fly around the Moon on a roughly 10-day mission, and for the entire trip, teams on the ...

SOLAR STORMS: Future astronauts visiting the moon and Mars should have as much as an hour of advance notice when dangerous solar storms are approaching thanks to measurements from NASA's Solar and ...