Sirius, bright dogtag of Canis Major, offers observing challenges day and night. The Big Dipper balances Cassiopeia, and the nearly full Moon occults a Leo star.
The post This Week's Sky at a Glance, March 11 – 19 appeared first on Sky & Telescope.
Sirius, bright dogtag of Canis Major, offers observing challenges day and night. The Big Dipper balances Cassiopeia, and the nearly full Moon occults a Leo star.
The post This Week's Sky at a Glance, March 11 – 19 appeared first on Sky & Telescope.