In 2024, a rare total solar eclipse will pass over the U.S., Canada, and Mexico. Millions will have the chance to see the moon completely block out the sun, revealing our star's ghostly atmosphere. It ...
Update for 5:40 p.m. EDT: The "ring of fire" annular solar eclipse of Oct. 2 amazed skywatchers across the southern Pacific and South America. See stunning photos and videos in our full story. On Oct.