Unknown space object beaming out radio signals every 18 minutes remains a mystery CNNAstronomers spot mysterious object ‘unlike anything seen before’ – and it’s sending signals our way... The SunAstronomers discover mysterious pulsing object that may be new class of star The GuardianMysterious object 4,000 light years from Earth releases a giant burst of energy three times an hour Daily Mail‘Spooky’ object that unleashes periodic bursts of energy detected in Milky Way NBC NewsView Full Coverage on Google News