The partial solar eclipse was visible to over 16 million people when it darkened the sky over the Pacific on Sept. 21-22 ...

The sun has become more and more active over the last 16 years, in a turn that surprised scientists and could affect space ...

Witness the first images of the September 2025 partial solar eclipse. The moon and sun put on a magnificent show on Sept. 21 ...

The bottom of the world is set to be front and center for a partial solar eclipse. Antarctica, New Zealand and a sliver of ...

"All signs were pointing to the sun going into a prolonged phase of low activity," said Jamies Jasinski of NASA's Jet ...

The sun is in its most active phase—solar summer—causing auroras and posing real risks to satellites, GPS, and power systems ...

AP photographer Dmitri Lovetsky had been trying to photograph a plane flying across the disk of the sun for several days.

Adirondackers will be participating in a relay themed Sun Day Wool on Saturday as they travel from Paul Smiths to Albany for ...

Solar is entering its prime says this week's guest on the Net Hero Podcast, so is it really the most important renewable power?