Space Weather, Solar Flares & Sun Storms: Latest News
See our amazing collection of stories and features about the increasingly important topic of space weather (aka solar storms).
Related Topics: Solar Eclipse, Aurora Borealis
Join our Space Forums to keep talking space on the latest missions, night sky and more! And if you have a news tip, correction or comment, let us know at: community@space.com.
Latest about space weather
How do you forecast a solar storm? Space weather experts explain
By Meredith Garofalo published
While the weekend solar event gave us quite the show in the night sky, it also helps scientists learn more about space weather to continue to improve forecasts.
Watch monster flare-spewing sunspot grow to be 15 times wider than Earth (video)
By Meredith Garofalo published
A beastly sunspot that's 15 times the diameter of Earth remains highly active — and you might be able to spot it with your eclipse glasses!
Solar eclipse 2024: Live updates
By Daisy Dobrijevic published
Stay up-to-date with the latest news on the upcoming solar eclipses, including the annular solar eclipse on Oct. 2, 2024.
NASA prepares for intense sun storms on Mars during 'solar maximum'
By Samantha Mathewson published
As the sun reaches solar maximum, Mars spacecraft are preparing to study the effects of increased radiation bombardment and how solar storms may impact future crewed missions to the Red Planet.
Space weather can make it hard to predict satellite trajectories. Here's why that's a problem
By Tereza Pultarova published
Satellites in low Earth orbit can be hundreds of miles off their expected trajectories when bad space weather hits.
Powerful X-class solar flare slams Earth, triggering radio blackout over the Pacific Ocean
By Jennifer Nalewicki published
On March 28, Earth was hit by an X-class solar flare that was strong enough to ionize part of the planet's atmosphere.
Strongest solar storm since 2017 hits Earth but leaves aurora chasers in the dark
By Daisy Dobrijevic published
Earth just experienced the strongest solar storm since September 2017. It opened a crack in our planet's magnetosphere but failed to spark impressive auroras. Why?
Powerful solar flare eruption from 'sneaky' sunspot triggers widespread radio blackouts (video)
By Daisy Dobrijevic published
A solar flare erupted from the sun on March 10, causing widespread radio blackouts. The accompanying coronal mass ejection may trigger a geomagnetic storm on March 13.
Get the Space.com Newsletter
Breaking space news, the latest updates on rocket launches, skywatching events and more!