Sunspot region 4114 has unleashed its most powerful solar flare yet — an X1.9 class that erupted late June 19, triggering shortwave radio blackouts across the Pacific Ocean, including parts of Hawaii.

NASA captured an image of the sun emitting a powerful solar flare that could interfere with technology on Earth.

NASA’s Solar Dynamics Observatory, which watches the Sun constantly, captured an image of the event. The image shows a subset ...

Our sun is classified as a G2 medium-sized star. We believe it’s about four billion, 600 million years old, halfway through its lifetime. It burns four million tons of hydrogen every second. The sun ...

ESA’s Proba-3 mission has achieved a spacefaring marvel: two satellites flying in perfect formation to mimic total solar ...

Calm Conditions and Warmer Temperatures Build Through the Weekend MARTEN FALLS FIRST NATION – WEATHER UPDATE – It’s a crisp start to the day in Ogoki and Marten Falls First Nation, where temperatures ...

Sri Lanka has edged closer to Bangladesh’s formidable first-innings total, reaching 465 for six at lunch on Day 4 of the ...

Caitlin Clark has no interest in rehashing Indiana’s physical, testy win against Connecticut when she was shoved to the floor by Marina Mabrey. Mabrey’s hit on Clark in Tuesday night’s game ...