22 April 2015 in News: Binary black holes found verging on merging - Astronomy Now Online

Astronomy Now Online22 April 2015 in News: Binary black holes found verging on mergingAstronomy Now OnlineUsing the Pan-STARRS1 Medium-Deep Survey, a team of astronomers including Gezari spotted that a quasar, designated PSO J334.2028+01.4075, had a periodic cycle of brightening and dimming instead, repeating this cycle every 542 days.Pulsing light may indicate supermassive black hole mergerAstronomy MagazineAstronomers Discover Extremely Close Pair of Supermassive Black HolesSci-News.comAstronomers say flashing light from deep space indicates two black holes ...The Standard DailyThe Space Reporter -Guardian Liberty Voice -American Live Wireall 68 news articles »

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