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New research on 'Death Star' that looks like a cosmic pinwheel reduces gamma-ray burst threat to Earth
The "cosmic pinwheel" that astronomers feared could one day shower Earth with lethal gamma rays may not be as dangerous as ...
Pinwheel "Death Star" Discovery Shocks Astronomers
New research led by W. M. Keck Observatory Instrument Scientist and astronomer Grant Hill has confirmed what scientists have long suspected—WR 104 comprises two massive stars: a Wolf-Rayet star and an ...