On Sept. 22, the fall equinox formally heralds in autumn and marks the end of summer in the Northern Hemisphere.

Traditionally, eclipse maps have been constructed from the assumption that the Moon is a perfect sphere and that all ...

Sunday's event, known to astronomers as an occultation, is part of a series of such events of the moon engaging with this ...

Mary Cunningham is a news associate at CBS News, based in New York. She has worked on both the broadcast side, with CBS News 24/7 streaming, and the digital side, writing stories for CBSNews.com. Her ...

New NASA research reveals a process to generate extremely accurate eclipse maps, which plot the predicted path of the Moon’s ...