Have you ever gazed up at the night sky and caught your breath at the sight of a glowing ring encircling the moon? It feels .

With the ability to scan the entire southern night sky every three days, the huge Vera C. Rubin Observatory could be about to ...

Leo sees action as both Mars and Comet Schwassmann-Wachmann 1 move through; plus, spot galaxies and noctilucent clouds in the sky this week.