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SPACE NEWS
Astrophysicist find supermassive black holes in quasar nearest Earth
Astrophysicists have found two supermassive black holes in Markarian 231, the nearest quasar to Earth. The discovery of two supermassive black holes -- one larger one and a second, smaller one -- are evidence of a binary black hole and suggests that supermassive black holes assemble their masses through violent mergers.
Interstellar seeds could create oases of life
Discovering dust-obscured active galaxies as they grow
Astronomers unravel the history of galaxies for the first time
New theory leads to 'radiationless revolution'
Self-healing material could plug life-threatening holes in spacecraft
Earth's mineralogy unique in the cosmos