It's been a busy year on the sun, as it officially entered the peak of its roughly 11-year cycle of activity, known as solar ...

The huge solar flare may be the last big explosion from the sun this year. The sun is not quite done with 2024.

The Northern Lights forecast is looking up in the wake of a series of several large solar X-ray flares, with the nights of ...

The sun recently hurled two coronal mass ejections toward Earth. The first is expected to reach us on Tuesday sparking aurora ...

A festive auroral display may be put on for a lucky few when coronal mass ejections hit Earth on Christmas Eve and Christmas Day.

On January 3, the Sun unleashed a powerful X1.2 solar flare, the first one in 2025, causing radio blackouts in parts of South ...

The sun fired off an X1.2-class solar flare on Friday (Jan. 3), triggering radio blackouts throughout parts of the South ...

NASA Solar Dynamics Observatory captured a M7.9-class solar flare. See footage of the blast in multiple wavelengths. Credit: Space.com | footage courtesy: NASA/SDO/helioviewer.org | edited by Steve Sp ...

Sunspot AR3869 erupted with an X3.3-class solar flare. NASA's Solar Dynamics Observatory captured the fireworks. Footage ...

The highest-class solar flare, this year’s first, occurred on Friday, the Moscow-based Institute of Applied Geophysics ...

The sun is bidding farewell to 2024 with a bang—or rather several bangs. Our star produced three powerful flares on December ...