On Aug. 21, 2017, the United States was treated to a rare celestial performance: a total solar eclipse, in which the Earth passed directly between the moon and the sun. Here's Live Science's coverage of the spectacular event.
When the moon's shadow zipped across the United States during the Great American Solar Eclipse this past August, the shadow traveled so fast it created waves in Earth's upper atmosphere, a new study finds.
Using a new type of imaging, doctors were able to peer into the eyes of a young woman and see — on the cellular level — the type of damage that occurs from looking directly at the sun during an eclipse.
It's one "EPIC" eclipse view: NASA's Earth Polychromatic Imaging Camera, aka EPIC, recorded the moon's shadow crossing the United States yesterday (Aug. 21) from 1 million miles (1.6 million kilometers) away.