Life

The chemistry leading to life may have begun shortly after the Big Bang, 13.8 billion years ago, during a habitable epoch when the Universe was only 10–17 million years old. Though life is confirmed only on the Earth, many think that extraterrestrial life is not only plausible, ...

Snake River, Grand Teton National Park, Wyoming

Snake River, Grand Teton National Park, Wyoming

21 downloads today
in cat. Nature

Afternoon Nap, Kauai, Hawaii

Afternoon Nap, Kauai, Hawaii

20 downloads today
in cat. Nature

Beautiful Bouquet with Roses

Beautiful Bouquet with Roses

20 downloads today
in cat. Flowers

Grand Teton National Park, Wyoming

Grand Teton National Park, Wyoming

20 downloads today
in cat. Nature

Kinkajou Honey Bear

Kinkajou Honey Bear

20 downloads today
in cat. Animals

NASA - International Space Station

NASA - International Space Station

20 downloads today
in cat. Space

Belugas Underwater, Ocean Life

Belugas Underwater, Ocean Life

19 downloads today
in cat. Animals

Kayangel Atoll, Belau, Palau Islands

Kayangel Atoll, Belau, Palau Islands

19 downloads today
in cat. Nature

Kilauea, Hawaii Volcanoes National Park

Kilauea, Hawaii Volcanoes National Park

19 downloads today
in cat. Nature

Lush Summer, Louisville, Kentucky

Lush Summer, Louisville, Kentucky

19 downloads today
in cat. Nature

Egyptian Pyramids Hold Pharaohs Ancient Secrets

Egyptian Pyramids Hold Pharaohs Ancient Secrets

18 downloads today
in cat. Travel

Full View of the International Space Station

Full View of the International Space Station

18 downloads today
in cat. Space

Beauty Beyond Borders, Outside Aspen, Colorado

Beauty Beyond Borders, Outside Aspen, Colorado

17 downloads today
in cat. Nature

North Shore Beach, Oahu, Hawaii

North Shore Beach, Oahu, Hawaii

17 downloads today
in cat. Nature

Rodeo Beach, Marin County, California

Rodeo Beach, Marin County, California

17 downloads today
in cat. Nature