Thessaloniki (Greece)

Whirpool Galaxy M5I (Hubble Space Telescope)

Ponte de bambu - Bangladesh (National Geographic)

Parthenon (Greece)

Kermode Bear in Tree (National Geographic)

Simulated production of a black hole in ATLAS (CERN)

Mount Moran, Grand Teton National Park (National Geographic)

Santorini (Greece)

Saturn's Shadow (NASA)

Vulcão Licancabur – entre Chile e Bolívia (National Geographic)

Polar on ice (Greenpeace)

A toucan rests on a branch in the Braullio Carrillo National Park (the guardian)

Uranus (Hubble Space Telescope)

Túmulo em pedras - Libia (National Geographic)