Solar flares, the sudden bursts of radiation that erupt from the Sun’s atmosphere, have become a topic of intense scrutiny ...

Sunspot activity increases on November 1, 2025, as new regions emerge on the Sun. Solar flares, coronal mass ejections, and ...

NOAA recommends traveling to a high, north-facing vantage point away from light pollution between 10 p.m. and 2 a.m., when ...

The aurora borealis may be visible across northern and central US regions this week due to heightened solar activity, experts say.

A new giant sunspot, active region 4246, is now visible from Earth. Scientists believe another, even larger region is emerging. This solar activity could cause minor geomagnetic storms and disrupt ...

As 3I/ATLAS approached the inner solar system in September, the Nordic Optical Telescope in Spain's Canary Islands recorded a ...

Has the Sun’s activity increased or decreased in the last few years? This is what a recent study published in The Astrophysical Journal Letters hopes to address as a team of scientists investigated ...

While much of the nation is predicted to be mild, the Almanac foresees a chilly and snowy winter in North Carolina. Published each September since 1792, The Old Farmer's Almanac contains weather ...

NASA’s Solar Dynamics Observatory photographed a face-like pattern on the Sun, creating a perfectly timed Halloween image.