Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A spot on the sun 10 times larger than Earth has been seen ...

Following the solar flare measuring X7.1 that occurred on October 1, 2024, a solar flare measuring X9.05 occurred on October 3, the largest since 2017. 【breaking news】 Today at 21:18 (12:18 UTC), a ...

A geomagnetic storm watch has been issued after a powerful solar flare over the weekend. The solar flare peaked at 9:49 p.m. EST on Sunday, November 30, said NASA's Solar Dynamics Observatory, which ...

This Feb. 4, 2026, image from NASA's Solar Dynamics Observatory (SDO) captures a strong solar flare erupting from the star. Solar flares are powerful bursts of energy that can, along with other types ...

Kerry Breen is a news editor at CBSNews.com. A graduate of New York University's Arthur L. Carter School of Journalism, she previously worked at NBC News' TODAY Digital. She covers current events, ...

Just as avalanches on snowy mountains start with the movement of a small quantity of snow, the ESA-led Solar Orbiter spacecraft has discovered that a solar flare is triggered by initially weak ...

The sun unleashed its most powerful solar flare of the year on November 11 (2025), which was an X5.1-class eruption from the hyperactive sunspot AR4274. As per the report from Space.com, this flare ...

The Sun exhibited unpredictable behavior with two strong solar flares in late November and early December 2025. These events, captured by NASA's Solar Dynamics Observatory, highlight the Sun's active ...

MOSCOW (Xinhua): The Sun emitted a powerful X-level solar flare on Monday, according to Russian solar researchers. The X1.1 flare was recorded at 8.01 am Moscow time (0501 GMT) and lasted about 15 ...