Looking too long at the sun can cause permanent damage to the retina. "Eclipse Across America," will air live Monday, April 8, beginning at 2 p.m. ET on ABC, ABC News Live, National Geographic Channel ...

For a few brief moments in 2024, millions of Americans paused their days to step outside to witness an incredibly rare celestial phenomenon. Nearly a year has passed since the total solar eclipse ...

A solar eclipse occurs when the moon positions itself between Earth and the sun, casting a shadow over Earth. We explore the ...

Time seemed to pause across North America on April 8, 2024. Shadows sharpened, daylight dimmed to dusk and a hush fell over millions of onlookers as the moon slid perfectly between Earth and the sun.

Few, if any, celestial events have ever had the power to capture our collection attention the way the Great American Eclipse did just one year ago. On April 8, 2024, millions of Americans paused their ...