Exclusive Edition - The Ultimate Field Guide to Photography: Buy Now!
Visit our Online Shops

Sign up for free

Newsletters

Once a month
get new photos
and expert tips.

Wallpapers and Screensavers: Science and Space

Featured Wallpapers

Photo: Sulfur collection

Sulfur Source

This nonmetallic element both heals and destroys.

Photo: Star streaks above Monument Valley, Arizona

Star Trails

Stunning streaks glow in a purple sky.

Editors' Picks

Featured Screensavers

Photo: Basket Starfish

Screensaver: Mysterious Earth

See Earth's intricate beauty.

Photo: Helix Nebula

Screensaver: Visions of Space

See stellar shots of our amazing universe.

More Wallpapers

More Wallpapers

Special Advertising Section

Photo: Horses and old barn

Enter Sweepstakes

Take a photographic journey through Montana and enter for a chance to win a trip for two!

Photo: Man carrying a kayak

Adventure Videos

Check out adventure videos from our West Coast Adventure Editor Steve Casimiro and go "Behind the Lens."

Photo Tip of the Week

Long Exposures

When making long exposures, use a remote release to avoid camera movement. If you don't have a remote release, use the camera's self-timer.

More Photo Tips

The Complete National Geographic

Photo: The Complete National Geographic product

Explore 120 years of amazing discoveries, fascinating maps, and the world's best photography.

Photography Guides

Photo: Ultimate Field Guide book cover

Guides by National Geographic photographers.

The National Geographic Image Collection Book

Photo: The Image Collection book cover

Own images from one of the finest and most extensive image collections on Earth.