The week in pictures: February 4–10, 2012

This past week included evidence of the Milky Way's supermassive black hole eating asteroids, an ancient Mars ocean, dwarf galaxy cannibalism, and more.
By | Published: February 10, 2012 | Last updated on May 18, 2023

“The week in pictures” highlights the amazing discoveries and cutting-edge research that resulted in magnificent photos and illustrations in the past week’s News section. Scroll through the photos, comment on your favorites, and click links to learn more about the science behind the pictures. We hope “The week in pictures” will not only highlight all our beautiful universe has to offer but also summarize the important stories of the past seven days in case you missed anything.