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from BBC

The strange fate of a person falling into a black hole

Widely-separated particles can be spookily "entangled" (Credit: Victor de Schwanberg/SPL)

Death Star: Eta Carinae, one of the closest stars to Earth is huge and unstable and will likely explode in a supernova in the relatively 'near future' (On an astronomical timeline this could be a million years from now). via NASA #Eta_Carinae #Supernova #NASA

Click here to download universe Click here to download by hiro via flickr. Click here to download outer limits: moon of saturn Click here to download "Astronaut Chris Hadfield's picture from space.The Bahamas from Expedition Click here to download

The Event Horizon of a black hole is a name we give to the region of spacetime beyond which anything that drops into it can never come back out. Not even light itself. This is contrasted by a white hole, which literally pushes you away by spitting material at you. Credit: NASA

Supernova N49 ~There are two common routes to a supernova: either a massive star may run out of fuel, ceasing to generate fusion energy in its core, and collapsing inward under the force of its own gravity to form a neutron star or a black hole; or a white dwarf star may accumulate (accrete) material from a companion star until it reaches a critical mass and undergoes a thermonuclear explosion