A globular cluster called NGC 4833 houses hundreds of thousands of stars that are tightly packed together. This particular star cluster is located 22,000 light-years from Earth, in the constellation of Musca (The Fly).
A Delta IV rocket launched two satellites for the U.S. Air Force's Geosynchronous Space Situational Awareness Program (GSSAP) on Aug. 19, 2016. See photos of the launch mission, known as AFSPC-6, here.
The Perseid meteor shower of 2016 will peak overnight on Aug. 11 and 12, with potentially up to 200 meteors an hour visible for observers in the best dark viewing sites. Here's some history and guides on how to see the 2016 Perseids.