Large and complex sunspot groups characterize the surface of the dynamic sun during its activity cycle. A new camera system ...

A strong solar flare, the biggest of 2025, erupted from the sun. The flare, originating from Region 4087, caused radio ...

I think it is quite clear that space weather was not the cause of the dramatic power outage in Spain recently' ...

The study by Konstantin Batygin of Caltech and Fred Adams of the University of Michigan pulls off a rare feat in planetary ...

Vacuum Tower Telescope (VTT) installed at the Observatorio del Teide in Tenerife lets you see the sun and its surface in 8k ...

Jupiter wasn’t always the planet we know today—it was once twice as big, had a magnetic field 50 times stronger, and its ...

Some 13,000 years ago, the sun emitted a huge belch of radiation that bombarded Earth and left its imprint in ancient tree rings. That solar storm was the most powerful one ever recorded. The next ...

Forecasters of space weather keep an eye on the sun to stay ahead of eruptions of solar material that have the ability to ...

Jupiter's already the big kahuna of the Solar System, an absolute unit of a planet with a mass 2.5 times greater than all of ...

X-class flares are the strongest and most intense on the solar scale. Earlier this week, the National Oceanic and Atmospheric ...

Large and complex sunspot groups characterize the surface of the dynamic Sun during its activity cycle. A new camera system ...

New spending restrictions for some federal agencies are creating extra hoops for scientists to jump through to fix earthquake ...