Scientists tracked active solar region NOAA 13664 for 94 days, showing how persistent magnetic complexity drives flares and space weather.

A very strong solar flare occurred yesterday and is probably sending solar storm energy toward Earth. The energy could make Northern Lights. NASA says a solar flare ranked with a strength of X7.1 occurred on the earth-facing side of the sun. This ranking ...

Earth is about to see three total solar eclipses in just under two years, with each successive path of totality moving west to east across the globe. Here's everything you need to know to plan an exquisite triple-header.

A timeline of the solar system etched into a concrete sidewalk. Included are drawings of the planets depicting their positions; the traveling time of sunlight to the planets and the revolutions of the planets in relationship to the sun.

Backscatter electron (BSE), inverse pole figure (IPF) and grain reference orientation deviation (GROD) maps of olivine within NWA 12264. Credit: Communications Earth & Environment (2025). DOI: 10.1038/s43247-025-02483-y A small, inconspicuous meteorite may ...

"The May 2024 geomagnetic storm was the first major storm to occur during a new paradigm in low Earth orbit satellite operations dominated by commercial small satellites." When you purchase through links on our site, we may earn an affiliate commission.