Check the Mac App Store for updates, because there’s something waiting for you.
With Observatory 1.0.1, released today, you can now also search and download 2MASS images as well as those of W. M. Keck Observatory’s NIRC2 instrument. The W. M. Keck Observatory is a two-telescope astronomical observatory at an elevation of 4,145 meters near the summit of Mauna Kea in the U.S. state of Hawaii. Both telescopes feature 10 m primary mirrors.
Check out the release notes for all the details.