... Did you know that Van Gogh's painting Starry Night includes Comet Hale-Bopp? ... Although today's featured picture may appear at first glance.. The Red Rectangle Nebula from Hubble . ... How was the unusual Red Rectangle nebula created? ... Retrograde Mars . ... About every two years, however, the Earth passes Mars as they orbit around the Sun. The Medusa Nebula . ... Leo's royal star Regulus and red planet Mars appear in a colorful pairing just above the horizon in this starry skyscape. ...