Rochester has spent years planning for three minutes and 39 seconds. Hundreds of thousands of visitors are anticipated to flock to the area to witness a solar eclipse as the area finds itself directly ...

Long before modern observatories and spacecraft, court scribes in ancient China were quietly building one of humanity’s first datasets on the changing sky. Their terse notes on sudden daylight ...

Wednesday’s “ring of fire” eclipse is the second solar eclipse Earth will experience this year following April’s highly anticipated total solar eclipse, and although there won’t be any more in 2024, ...

A total solar eclipse will cross North America on Monday, offering millions a rare opportunity to see afternoon skies temporarily darken as the moon blocks the face of the sun. Tune into NBC News NOW ...