A mysterious blast of light is a black hole pointing straight at Earth, scientists say
The event is known as a tidal disruption event or TDE
Scientists delighted as failure to detect key signal from space explains the beginnings of the universe
Researchers were looking for a specific signal, known as the 21-centimeter hydrogen line
Something Hellish might lurk under one of Jupiter’s moons
A possible super-hot sea of melted rock, unique in the solar system, could harbor secrets, weird mechanisms for forming planets & even recipes for exotic alien life
