An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory (SDO) and the Solar and Heliospheric Observatory (SOHO) captured the fireworks ...

Images captured by NASA's Solar Dynamics Observatory have revealed that "coronal loops" give off subtle flashes of ...

The NASA/ESA Solar & Heliospheric Observatory captured a 'butterfly-shaped' coronal mass ejection erupt from the sun. Credit: ...

Auroral activity is best seen between 10 p.m. and 2 a.m. local time while at a high vantage point away from light pollution, ...

The northern lights are forecast for Jan. 31 through Feb. 1, 2025. Here's when and how to spot the last-minute auroras.

Aug. 5, 2024 — A groundbreaking study has revealed that red dwarf stars can produce stellar flares ... as a Coronal Mass Ejection (CME) interacted with the ambient solar wind in the circumsolar ...

Flickering coronal "loops" on the Sun are warning signs of a coming solar eruption, paving the way for better space weather ...

Another display of the northern lights could be visible this weekend in several U.S. states following a severe solar storm.

The aurora borealis is back and is expected to be visible in more than 10 states. See which states will have the best views.

A solar explosion called a coronal mass ejection is poised to graze Earth on Friday or Saturday (Jan. 24 or Jan. 25), potentially triggering colorful auroras over the northern U.S.

The Solar Dynamics Observatory, or SDO, has also provided stunning images of the Sun, like this CGI-like sequence of a failed solar eruption. Images like that have captured imaginations during ...