A scientist from University of North Carolina states she has mathematical proof that black holes (illustrated) can’t exist. She said it is impossible for stars to collapse and form a singularity. Previously, scientists thought stars larger than the sun collapsed under their own gravity and formed black holes as they died. When a huge star many times the mass of the sun comes to the end of its... 

An “ultraluminous” black hole P13 in a remote galaxy is consuming a gas cloud belonging to a neighboring star about ten times faster than scientists previously believed was possible. About 12 million light years from Earth, on the outskirts of the galaxy NGC 7793 the developments around a “luminous” black hole, known as P13, have caught the attention of astronomers. The scientists were amazed...