Sun’s far-side active region AR4294 produced multiple M-class and C-class flares, triggering radio blackouts, affecting solar wind, and increasing geomagnetic activity with potential auroras in ...

Scientists have captured an exceptionally rare, high-resolution view of an active region that produced two powerful X-class ...

Solar scientists are tracking a surge in activity on the sun that could unleash powerful storms toward Earth, with the ...

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

Stealth CMEs are typically more common when the Sun is in the waning phase of its 11-year solar activity cycle.

What would happen if the sun started to dim? Scientists have revealed the terrifying answer to this question, which is the subject of the upcoming science fiction blockbuster, Project Hail Mary.

On Nov 12, the Sun’s X5.1 flare from sunspot AR4274 hit Earth’s magnetosphere, disrupting GPS and causing auroras as far ...

A newly discovered, faint radio emission, the Hectometric Continuum, emerges only after sunset and pulses through Earth's ...

Photo taken on Dec. 17, 2015 shows a Long March 2-D rocket carrying the Dark Matter Particle Explorer satellite blasting off.

Did you know? You don’t need to travel north to see the Aurora Borealis! Here are some tips for observing the Northern Lights in Hungary: ...

The interstellar object 3I/ATLAS defies comet science with an anti-tail, stable core, and anomalous acceleration. Harvard's ...