The week in pictures: February 11–17, 2012

In the past seven days, Europe saw the successful test of a new launch vehicle, Planck uncovered a mysterious haze of radio emissions in the Milky Way, scientists discover the first intermediate-mass, and more.
By | Published: February 17, 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.