Student discovers source of mysterious signal hitting Earth from deep space India Today Periodic radio and X-ray emission from an accreting white dwarf binary Nature A Repeating Radio Pulse Turns Out to Be Two Stars Locked in a Death Spiral ScienceBlog.com Mysterious signals keep coming from space. We have found their ‘Rosetta stone’ The Conversation Scientists Find Cosmic 'Rosetta Stone' To Decode Baffling Signals From Deep Space ScienceAlert