A well-designed app made to optimize your viewing of the total solar eclipse on Tuesday has surged to the top of the App Store. With 140,000+ lifetime downloads across iOS and Android, a simply named ...

It's almost here. On April 8, the skies will darken as the sun disappears behind the moon in a spectacular total eclipse that millions of Americans will be lining up to see. The American Astronomical ...

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Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. When is the eclipse? How long will the eclipse last? What ...