Dark Matter Map Begins to Reveal the Universe's Early History
July 1, 2015
Researchers found nine immense concentrations of dark matter in a 2.3 square degree area of sky using the HSC installed on the Subaru Telescope. The team's goal is to create a map of dark matter spanning a thousand square degrees of sky that will reveal the expansion history...
Unexpectedly Little Black-hole Monsters Rapidly Suck up Surrounding Matter
June 25, 2015
Researchers found evidence that ultra-luminous X-ray sources (ULXs) exhibiting strong outflows. This suggest that the black holes in these ULXs must be much smaller than expected with high rate of accretion of matters onto the black hole...