Photographer Petr Horálek observed both a lunar eclipse and a galaxy of stars from the the US National Science Foundation’s ...

Skywatchers and astronomy lovers are in for a treat as a partial lunar eclipse will dance across the skies Tuesday night into Wednesday morning. It is a partial lunar eclipse, meaning part of ...

Raman spectroscopy uses scattered light to identify a substance's chemical ingredients and is one of the most widely used ...

But it's nothing like what hundreds of millions of Americans will have the chance to see next month during the first total ...

If you look up at the sky tonight, you may catch a glimpse of a total lunar eclipse. Our chances of seeing the eclipse are a matter of if the sky is clear and so far, the forecast is hopeful.

Minoans may have invented the first portable eclipse calculator, predating the Antikythera mechanism by over a millennium.

Today, June 1, 2025, the moon is 5 days old and is in the Waxing Crescent phase of its lunar cycle. It is 35% illuminated. Moon phase Date First Quarter May 4 Full Moon May 12 Third/Last Quarter ...