This illustration shows a glowing stream of material from a star as it is being devoured by a supermassive black hole in a tidal disruption flare. When a star passes within a certain distance of a black hole – close enough to be gravitationally disrupted – the stellar material gets stretched and compressed as it
A couple who both received extremely rare and devastating cancer diagnoses defied doctor's expectations to have two children.Tony Cook, 54, was given just three...