Back from the dead, a black hole is erupting after a 100-million-year hiatus
January 24, 2026 3 min read Add Us On Google Add SciAm Radio images captured this “cosmic volcano” being reborn at the heart of the galaxy J1007+3540 By K. R. Callaway edited by Lee Billings After 100 million years of dormancy, the supermassive black hole at the center of galaxy…
bubmagJanuary 24, 2026