Astronomers using the European Space Agency's XMM-Newton space observatory and the LOFAR telescope have definitively spotted ...

"Astronomers have wanted to spot a coronal mass ejection on another star for decades. We’ve now managed to do this for the ...

Astronomers have for the first time detected a coronal mass ejection from another star, shedding light on worlds orbiting red ...

Scientists have spotted a red dwarf star about 130 light-years away ejecting an enormous amount of material into space.

The sun unleashed a third X-class solar flare on Nov. 11. Clocking in at X5.1, it is the biggest solar flare this year and ...

Scientists have finally confirmed a powerful coronal mass ejection from another star, using LOFAR radio data paired with ...

Brilliant colors strobed the skies across much of North America — viewed as far south as Florida — on Nov. 11 as a powerful ...

At about 0200 UTC (that’s 1pm AEDT) on November 12, the US National Oceanic and Atmospheric Administration and Australian ...

Red dwarf hurls plasma at speeds rarely seen from Sun, potentially stripping atmospheres from orbiting planets Astronomers ...

ORLANDO, Fla. - Will Florida get more auroras this weekend? In short, maybe. The sun remains quite active, and its solar ...

The same active region of the sun that produced stunning auroras that were visible as far south as Mexico earlier this week ...

The predicted speed of the third coronal mass ejection in the series was the highest he'd ever seen: about 870 miles per ...