As we often do on Fridays, we'll delve into science, including physics and astronomy with CU Physics Professor Paul Beale. This is some of the stuff we'll discuss:
Hubble identifies unusual wrinkle in expansion rate of the universe - CNN
Astronomer who found the black hole Sagittarius A lives to see the discovery | Mashable
Sagittarius A*: 1st photo of Milky Way black hole in images | Space