August 21, 2018

Cor Caroli: A Fine Springtime Double Star.

How about that eclipse, huh? Such shows are some of the best the sky has to offer. But as the Moon remains at slender crescent phase this week and Venus makes its dive sunward for its last transit of the 21st century, we thought we’d take a look at two fascinating double stars for small telescopes this week and next week. [Read more...]