text:   Milky Way by Sgr A*",2,"['An exciting new S5 paper on arXiv today, led by Sergey Koposov - discovery of a 1700 km/s (!) star ejected from the Galactic centre. This lets us place quite precise constraints on the geometry and kinematics of the Milky Way.\n\n<LINK>', 'A big cheer for Australian facilities - the star was discovered with the 4m Anglo-Australian Telescope and verified with the 2.3m ANU telescope, both at Siding Spring Observatory.']",19,07,413