Sirius, the brightest star in the night sky, arcs across the southwest on March nights. It’s in the south at nightfall and wheels westward later on. Not only is it bright, it’s also twinkly, shifting from blue to red to white in the blink of an eye.
Sirius, the brightest star in the night sky, arcs across the southwest on March nights. It’s in the south at nightfall and wheels westward later on. Not only is it bright, it’s also twinkly, shifting from blue to red to white in the blink of an eye.