Suggested Searches

 

Science Explorers Poster Series

Download the Science Explorer Posters, including desktop and mobile wallpaper.

This illustration depicts a warm hued underwater landscape framed by a spherical cave opening. The microscopic building blocks of life - molecules, amino acids, proteins, bacteria, microorganisms, and extremophiles - appear to grow on surfaces and float throughout the composition. Ediacaran fossils are embedded in the surrounding rock. Hot smokers and stromatolites decorate the foreground and slime molds and lichens fill out the scene. A central hydrothermal vent emits glowing gold particles which coalesce into the shape of a human being. Molecular structures intersperse with these particles and drift upward toward the water’s blue-lit surface. The rippling reflection on surface resembles a distant spiral galaxy. From stars to life, we are the same.

Astrobiology Poster and Virtual Backgrounds

Astrobiology Download Options
NASA Ocean Worlds Poster Gallery Thumbnail

Ocean Worlds Poster and Virtual Backgrounds

Ocean Worlds Download Options

Science Poster and Virtual Backgrounds

Science Download Options

Earth Poster and Virtual Backgrounds

Earth Download Options

Moon Poster and Virtual Backgrounds

Moon Download Options

Mars Poster and Virtual Backgrounds

Mars Download Options

Universe Poster and Virtual Backgrounds

Universe Download Options

Research Poster and Virtual Backgrounds

Research Download Options