Giant Ultrafaint Galaxy Could Offer Dark Matter Clues
In the summer of 2015 Ignacio Trujillo was sifting through deep-sky images when a slice of constellation Cetus (“whale”) caught…
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In the summer of 2015 Ignacio Trujillo was sifting through deep-sky images when a slice of constellation Cetus (“whale”) caught…
If you’re looking for intergalactic eye candy and cosmic bling, it’s hard to beat Abell 3827, a crowded cluster of…
Humanity is slowly losing access to the night sky, and astronomers have invented a new term to describe the pain…
In a first, the James Webb Space Telescope (JWST) may have glimpsed a rare type of star that astronomers aren’t…