Blog

What’s the deal with redshift? How can we actually interpret velocities when it comes to cosmic expansion?

This week we’ll talk about the state of modern astronomy in the southern part of Africa

20 new minor planet object and Potentially Hazardous Asteroid 2018 SK3

Star atlases are an essential tool for use in amateur astronomy. In this hangout, we’ll discuss the various forms of star atlases, and talk with Wil Tirion, a long-time stellar cartographer (uranographer) whose maps have been ubiquitous in astronomy.

Astronomers Without Borders happenings & Apollo 11 Anniversary. And also more astronomy update.