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Orion and the winter stars over the badlands of Dinosaur Provincial Park, in southern Alberta, Canada, on a very clear night. Orion is at centre, Canis Major (with Sirius) below left, and Taurus (with Aldebaran) at upper right. The Milky Way runs down to the south. The clusters M41, M46 and M47 are visible and the Orion Nebula, M42. Photographed on February 28, 2017. (KEYSTONE/SCIENCE PHOTO LIBRARY/Alan Dyer/VWPics/SCIENCE PHOTO LIBRARY)