America’s first dedicated space weather satellite, tracked a coronal hole stream in real time on September 25, giving power ...

Sunspot AR4274 emitted two powerful X-class solar flares, an X1.7 on Nov. 9 and an X1.2 on Nov. 10.

Sunspot AR4274 erupted with the biggest solar flare of the year (X5.16-class), captured by NASA's SDO. It was Earth-directed.

The environment around Earth on the morning of September 23, 2026, remains calm.Meanwhile, multiple C-class flares have occurred on the solar surface, and the probability of flare occurrence has ...

Solar superflare research reveals how a giant 1947 sunspot could power an extreme eruption while its frequency on our Sun remains uncertain.

Violence flared in the occupied West Bank on Sunday (September 20) when a suspected Palestinian gunman shot dead an Israeli ...

The solar wind, which had temporarily risen to around 800 km/s, has now slowed to 420 km/s. The geomagnetic field is also ...

KYIV, Ukraine (AP) — A Russian drone struck a passenger bus in southern Ukraine early Wednesday, killing five people and ...

Although they would be exceedingly rare, there is evidence that suggests our Sun is capable of producing solar flares that far outclass anything we have ever seen in human history.

Although they would be exceedingly rare, there is evidence that suggests our Sun is capable of producing solar flares that far outclass anything we have ever seen in human history.

First lady Melania Trump is visiting northwestern North Carolina to talk to elementary school students, teachers and staff ...

The sun is the reason life exists on our small, blue planet. It provides solar radiation that warms the planet and ignites intricate biochemical processes like photosynthesis, producing oxygen for ...