This Feb. 4, 2026, image from NASA's Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star.
Space weather has seen a flurry of activity this week. An explosive solar flare that erupted Tuesday, just two days after the ...
Northern lights occur when a solar flare interacts with Earth's atmosphere.
A newly active area on the sun is responsible for dozens of eruptions known as solar flares, including back-to-back X-class ...
The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...
The flares are coming from a solar region that was created in late January.
On February 4, 2026, the Sun unleashed an intense X4.2 solar flare, sparking significant radio blackouts across parts of ...
The Sun released a strong solar flare on Tuesday, Feb. 3, following several eruptions in the preceding days, prompting ...
The Sun unleashed powerful X-class solar flares from sunspot region AR 4366, tracked by NASA and the Solar Dynamics ...
A surge of solar activity could trigger auroras.
In a dramatic escalation of solar activity, the sun has unleashed an X8.3 flare — 2026’s strongest yet — causing radio ...