Liquid mercury contamination has permanently shut down the Dunn Solar Telescope as NSF moves ahead with demolition in ...

Brandon Aubrey is reportedly seeking to dramatically reset the market for kickers in the NFL. If the league moves forward, ...

Earlier this week, the number of visible sunspots on our home star fell to zero for the first time in 1,335 days. This ...

The U.S. National Science Foundation (NSF) announced Tuesday it will go ahead with demolition and site restoration at the ...

The Sun experienced its first spotless days in four years, from February 22-24, 2026, indicating a shift towards a calmer ...

The U.S. National Science Foundation says it will demolish the Sacramento Peak Observatory, also known as Sunspot Solar ...

Sunspot AR3184 erupted with an X1.9-class solar flare. NASA's Solar Dynamics Observatory (SDO) captured the fireworks. The ...

The sun's visible disk has been perfectly free from sunspots for the first time since June 2022, suggesting the current solar ...

The Sunspot Solar Observatory near Cloudcroft is scheduled for demolition, leaving fans and former residents devastated over ...

Astronomers observed the sun without a single sunspot for the first time in over three years, hinting at a slowdown in Solar ...

Skies over Southern Europe, the central United States and parts of Asia glowed with the Northern and Southern Lights, and for ...