lunar letters

Weekly Space Hangout – June 10, 2016: Dr. Chris McKay

Host: Fraser Cain (@fcain) Special Guest: NASA Astrobiologist Dr. Chris McKay organized an August 2014 workshop to discuss the future…

8 years ago

Looking for Lunar Letters

This weekend offers backyard scope users a great chance to ferret out letters of the alphabet, etched across the lunar…

8 years ago