The flare came from a supermassive black hole that's 10 billion light years away, making the flash the most distant one ...
19h
Biggest black hole flare ever discovered shines with the light of 10 trillion suns, scientists say
Researcher Matthew Graham said scientists didn't initially "believe the numbers about the energy" emitting from the cosmic ...
SAN DIEGO COUNTY, CA - A 2.0 magnitude quake was reported close to Palomar Observatory Saturday morning, according to the U.S ...
Researchers poured over historical photographs in search of "transients"—short-lived flashes of light of the night sky.
LOS ANGELES (Reuters) - Crews fought on Tuesday to defend homes and the famed Mount Wilson Observatory from California's biggest and most dangerous wildfire, standing their ground at a major highway ...
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