Mangrove trees at twilight, Walakiri Beach, island of Sumba, Indonesia (© Boonchet Ch./Getty Images)

Aerial view of colorful houses, Las Palmas de Gran Canaria, Spain (© Marco Bottigelli/Getty Images)

Family of ashy woodswallows perched on a branch in Thailand (© Captain Skyhigh/Getty Images)

Vatican City with St. Peter’s Basilica (© RudyBalasko/Getty Images)

Sunset over Badlands National Park, South Dakota (© Petr Bednarik/Danita Delimont/Alamy)

Staghorn coral off the island of Bonaire, Caribbean Netherlands (© blue-sea.cz/Shutterstock)

The moon’s surface photographed through a telescope (© Sergey Kuznetsov/Getty Images)

Luna moth resting on cedar elm, New Braunfels, Texas, USA (© Rolf Nussbaumer/Nature Picture Library)

Beach at sunrise, Gulf Islands National Seashore, Florida (© Tim Fitzharris/Minden Pictures)

Lavender fields in Plateau de Valensole, France (© zpagistock/Getty Images)