Doer
Well-Known Member

An international team led by astronomers from Queen's University Belfast has identified the fastest ever star on an escape trajectory from the Milky Way – the white dwarf US708, which is traveling at a staggering 1,200 km per sec (746 miles per sec).
http://www.gizmag.com/star-leaving-...ail&utm_term=0_65b67362bd-27d9682385-91265109