51: Astronomers witness a star ripped apart by rare black hole - SpaceTime with Stuart Gary Series 21 Episode 511 Jul 2018, 09:43 UTC
Astronomers witness a star ripped apart by rare black hole: Astronomers have detected a rare intermediate mass black hole as it ripped apart and devoured a passing star. Finding missing cosmic matter: Astronomers have solved another of the cosmos’s mysteries finding the last of the universe’s missing ordinary matter. The ongoing mystery of the big wow signal: The Wow! signal represented as 6EQUJ5 was a strong narrowband radio signal received on August 15, 1977, by Ohio State University's Big Ear radio telescope which at the time in the United States, then was being used by SETI -- the search for extra-terrestrial intelligence.