The Sun
WASHINGTON - One of the highest sections of the atmosphere is shrinking as a result of low sun activity, researchers reported Thursday.
WASHINGTON - The sun may be about to put on a colorful light show.
WASHINGTON - The sun may be about to put on a colorful light show.
BOULDER, Colo. - NASA has unveiled the first images from a new satellite designed to predict disruptive solar storms, and scientists say they're already learning new things.
CAPE CANAVERAL, Fla. - The most advanced solar observatory ever built rocketed into space Thursday on a five-year quest to shed light on Earth's star.