The legendary Hubble Space Telescope has turned its gaze to the Ursa Major-adjacent galaxy UGC 5460, revealing spiral arms, star clusters and a possible supernova "imposter".
April’s nights see some of the sky’s largest constellations, and from their vastness spring a laundry list of celestial and mythological marvels.
Thursday, March 20 marked the beginning of spring with the vernal equinox, but what does this really mean? To understand, let ...
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