23h
Space.com on MSNStunning space photo captures bright blue shock wave around double star systemThis image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the ...
20h
Live Science on MSNHigh-school student accidentally discovers black hole 'light echo' twice as wide as the Milky WayWhile sifting out signatures of supernova remnants, a high-schooler stumbled upon the afterglow of a dormant black hole. It ...
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