Penumbral lunar eclipses, the stars Betelgeuse and Castor, and the Quadrantids meteor shower.
“This was a sweet spot for such discoveries: after many visual comet hunters left the field, and before the government-funded sky surveys took over.”-Don...
I’m a bit behind in reading my astronomy magazines. I just read that there will be a total solar eclipse on August 21, 2017....
Moonlight’s influence on astronomy, Charles Messier and his Objects, and the Messier Marathon. Podcast 4 Star Map 2 Podcast 4, Star Map 1 Hits:...