As of Sunday, Dec. 14, the moon phase is Waning Crescent. This means 25% of the moon is lit up tonight, according to NASA's ...
Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.
Morning Overview on MSN
Are Uranus and Neptune really ice giants? A new study says maybe not
For decades, school posters and science museum displays have grouped Uranus and Neptune together as “ice giants,” a tidy ...
16hon MSN
Was the star of Bethlehem a comet? NASA scientist reignites 2,000-year-old biblical mystery
A NASA-backed study suggests the biblical Star of Bethlehem may not have been a star at all, but a rare comet recorded in ancient Chinese texts. The theory is reigniting debate over what truly guided ...
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