Sunlight can have positive effects on your sleep, mood, metabolic health and more. Here’s how much exposure you need to see ...

Sounds like a bright idea. Scientists have received approval to soon test whether “dimming” the light from the sun will combat global warming — a strategy some critics have recently described as ...

For more than two centuries, astronomers have treated the Sun’s spectrum as a solved problem, a textbook example of how light reveals the chemistry of the cosmos. Now a fresh look at that familiar ...

NASA’s Polarimeter to Unify the Corona and Heliosphere (PUNCH) mission launched March 12, sending up a constellation of four Earth-orbiting satellites with the goal of studying how the Sun’s activity ...

NASA’s Eclipse Megamovie dataset from the 2024 total solar eclipse provides detailed observations of the Sun’s corona, including 52,469 photos from 143 volunteer-led observatories.