Mysterious cosmic 'dark flow' tracked deeper into universe
Saturday, March 20, 2010 - 10:28
in Astronomy & Space
Distant galaxy clusters mysteriously stream at a million miles per hour along a path roughly centred on the southern constellations Centaurus and Hydra. A new study led by Alexander Kashlinsky at NASA's Goddard Space Flight Centre in Greenbelt, Md., tracks this collective motion - dubbed the 'dark flow' - to twice the distance originally reported...