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 ...
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