A strong solar flare peaked just after 9 a.m. Tuesday. What does that mean?

Northern lights occur when a solar flare interacts with Earth's atmosphere.

Solar flares are intense bursts of radiation that occur on the Sun's surface, resulting from the release of magnetic energy associated with sunspots. These flares can vary in intensity, and their ...

Fired from a vast sunspot, the "coronal mass ejection" is expected to reach Earth on either Thursday or Friday this week.

PotisEdge, a globally recognized innovator in safe and scalable energy storage solutions, today announced it has again been ...

Solar observers are currently focusing on a rapidly evolving sunspot that has just turned toward Earth, revealing an unusually unstable magnetic structure. Ongoing observations indicate that this ...

Scientists monitor an unusually active sunspot as powerful solar flares erupt, raising questions about causes, cycles, and ...

PotisEdge, a globally recognized innovator in safe and scalable energy storage solutions, today announced it has again been ranked as a Tier 1 Energy Storage Manufacturer in BloombergNEF's Q1 2026 ...

The sunspot region released as many as four X-class flares in a span of 24 hours.

SpaceX’s xAI acquisition aims at space-based AI data centers—but economics, legal hurdles and breakeven centuries raise ...

The audacious plan, which would tap solar energy, collides with President Donald Trump’s efforts to expand fossil fuels to power AI.

Why China is building so many coal plants despite its solar and wind boom - China has significantly increased its coal power ...