Day octopus in the waters off Maui, Hawaii (© Dave Fleetham/plainpicture)

Fall colors below Mount Sneffels near Ridgway, Colorado (© Grant Ordelheide/TANDEM Stills + Motion)

Anshun Bridge illuminated for the Mid-Autumn Festival, Chengdu, China (© Philippe LEJEANVRE/Getty Images)

Boreal owl in a forest in Central Europe (© Ondrej Prosicky/Alamy)

ISS main solar arrays seen from SpaceX Crew Dragon Endeavour (© NASA)

Heather growing in Glen Brittle, Isle of Skye, Scotland (© Adam Mowery/TANDEM Stills + Motion)

Oxbow Bend on the Snake River, Grand Teton National Park, Wyoming (© DanitaDelimont.com/AWL Images/SuperStock)

Clark Range, Sierra Nevada, Yosemite National Park, California (© Robb Hirsch/TANDEM Stills + Motion)

Koala in a eucalyptus tree, Great Otway National Park, Australia (© Jamie Lamb - elusive-images.co.uk/Getty Images)

The Rainbow Houses of Houten, Netherlands (© George Pachantouris/Getty Images)