This week in pictures: October 20–26, 2012

In the past seven days, VISTA scientists released the largest-ever catalog of the Milky Way's central stars, NASA's NuSTAR captured its first X-ray view of the Milky Way's black hole during the middle of a flare-up, astronomers uncovered a surprising trend in galaxy evolution, and more.
By | Published: October 26, 2012 | Last updated on May 18, 2023