Prefer Newsweek on Google to see more of our trusted coverage when you search. An astonishing solar storm that reaches as far out from the Sun as four entire Earths was discovered by telescope by an ...

Knowledge of oxygen abundance may shed light on the evolutionary history of the Sun and other stars.

The sun has certainly woken up! It has fired off not one but two powerful X2.5 solar flares within just 7 hours.

The precise chemical composition of the Sun, particularly the abundance of heavy elements like oxygen, carbon, nitrogen, and neon relative to hydrogen, remains a significant point of contention in ...

"Thanks to Solar Orbiter, we're getting to know our star better than ever." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The joint European ...

A: Hydrogen and helium are by far the most abundant elements found in the Sun, making up about 98 percent of its mass, but other, heavier elements play an important role in the physical processes that ...

CLEVELAND, Ohio — As solar eclipse excitement grows, local astronomy clubs are getting their moment in the sun. Astronomy buffs are in demand to give talks, help newcomers operate their new telescopes ...

When UW-Eau Claire hosted its annual Astronomy Day, Miriam Wacek had never been to the event before. She used one word to ...