When you buy through links on our articles, Future and its syndication partners may earn a commission. See the moon, Venus and Aldebaran form a celestial triangle in the predawn hours.

In the hours following sunset on Saturday (June 28), the waxing crescent moon will line up with Mars and the bright star Regulus above the western horizon — before swiftly slipping out of view.

See the moon, Venus and Aldebaran form a celestial triangle in the predawn hours. On July 21, the trio will appear closest to one another as depicted in the graphic above.