The week in pictures: July 21-27, 2012
In the past seven days, astronomers released the highest resolution images ever taken of the Sun’s corona, scientists discovered a neutron star with a strong rotation glitch, the Odyssey spacecraft repositioned itself, and more.
H.E.S.S. Collaboration, Clementina Medina
Largest ever Cerenkov telescope sees first light
This telescope is dedicated to observing the most violent and extreme phenomena of the universe in high-energy gamma rays. Learn more »