Hubble precisely measures distance to globular star cluster
Astronomers using NASA's Hubble Space Telescope have for the first time precisely measured the distance to one of the oldest objects in the universe -- a collection of stars born shortly after the Big Bang.
Apr 05, 2018, 11:32 AM IST'Ghost' cluster may reveal Milky Way's origin
A unique star cluster is a remnant of the earliest days of the Milky Way, as analyzed by a team of astronomers.
Dec 11, 2015, 10:27 AM IST