The Sun is angry again, unleashing a series of powerful solar flares that have triggered warnings from space agencies across ...

Space weather has seen a flurry of activity this week. An explosive solar flare that erupted Tuesday, just two days after the ...

A new sunspot group has quickly grown and is spewing out the most intense type of solar flare. Effects on Earth are forecast ...

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

A massive sunspot, AR4366, erupted with dozens of solar flares in a single day, including the strongest storm of 2026. As it ...

Coronagraphs are telescopes equipped with an occulting disk to block out the overwhelming radiation emanated from the visible surface of the Sun, along with optical stops and filters that are ...

This geomagnetic storm interfered with telegraph communications around the globe. Sparks reportedly leapt from telegraph ...

The sun is experiencing a violent solar storm, releasing one of the strongest solar flares seen in the past 30 years ...

This week’s Current Climate newsletter also looks at Indiana’s plan to get rare earths from coal waste and how batteries keep ...

Space watchers are taking a keen interest in the sun’s actions over the last 24 hours. A sun spot, or a temporary, dark, ...

It's no understatement to say that the modern world could not function without our satellites, but they're a lot more ...

Americans living at the start of the 20th century possessed far greater self-reliance than those born at the start of the 21st century.