Science
New Images Reveal Sun's Surface in Finest Detail Yet
Highest-resolution images of the sun's surface reveal never-before-seen whirlpools that could explain solar flares and the corona's extreme heat.
—7 min read
Tag
2 articles
Highest-resolution images of the sun's surface reveal never-before-seen whirlpools that could explain solar flares and the corona's extreme heat.
A G3 geomagnetic storm lasting 24 hours struck Earth, producing auroras across 30 US states and raising questions about space weather limits.