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NASA's Image and Video Library is one of the most comprehensive public archives of space imagery in the world, containing over 140,000 images, videos, and audio recordings spanning more than six decades of space exploration. From the earliest Mercury and Gemini missions through the Apollo Moon landings, the Space Shuttle era, and today's cutting-edge observations from the James Webb Space Telescope, this collection documents humanity's journey into the cosmos.
The library includes imagery from diverse sources: telescopes like Hubble and Webb that capture deep-space nebulae, galaxies, and exoplanets; planetary missions like the Mars rovers ( browse Mars photos) and Cassini at Saturn; Earth observation satellites ( see EPIC imagery); astronaut photography from the ISS; and documentation of rocket launches, spacecraft assembly, and ground testing. Most NASA images are in the public domain and free to download at full resolution for educational, editorial, and personal use.
Use the search bar above to find specific subjects — try queries like "Apollo 11," "Hubble Deep Field," "Mars surface," or "astronaut EVA." You can also filter by media type (image, video, or audio). For a daily curated experience, visit the Astronomy Picture of the Day.
Showing results for "water on Mars"
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Mars Water: Valley Networks
Mars - Water Ice Clouds
Mars Gully: No Mineral Trace of Liquid Water
This scientific data visualization shows the evolution of the newly-erupted island in the Kingdom of Tonga. Results...
This rainbow-colored map shows underground water ice on Mars. Cool colors represent less than one foot (30...
After investigating the upper atmosphere of the Red Planet for a full Martian year, NASA’s MAVEN mission has...
Evidence for Recent Liquid Water on Mars: South-facing Walls of Nirgal Vallis
Evidence for Recent Liquid Water on Mars: Gullies in Crater Wall, Noachis Terra
Evidence for Recent Liquid Water on Mars: Basic Features of Martian Gullies
Evidence for Recent Liquid Water on Mars: Channels and Aprons in East Gorgonum Crater
Evidence for Recent Liquid Water on Mars: Gullies in Gorgonum Chaos
Evidence for Recent Liquid Water on Mars: Gullies in Sirenum Fossae Trough
The annotated area of Mars in this illustration holds near-surface water ice that would be easily accessible for...
The blue areas on this map of Mars show regions where NASA missions have detected subsurface water ice. Scientists...
The philosophy of NASA's Mars Program has been "Follow the water," but "Where did the atmosphere go?" is still a...
The white material seen within this gully is believed to be dusty water ice in a Martian region called Dao Vallis,...
Rising air during a 2007 global dust storm on Mars lofted water vapor into the planet's middle atmosphere,...
Boulder-size blocks of water ice can be seen around the rim of this giant meteoroid impact crater on Mars, as viewed...
Re-analysis of 2002-2009 data from a hydrogen-finding instrument on NASA's Mars Odyssey orbiter increased the...
Evidence for Recent Liquid Water on Mars: Channeled Aprons in a Small Crater within Newton Crater
Evidence for Recent Liquid Water on Mars: Clues Regarding the Relative Youth of Martian Gullies
Evidence for Recent Liquid Water on Mars: Gullies at 70°S in Polar Pit Walls
Evidence for Recent Liquid Water on Mars: Channeled Aprons in a Small Crater within Newton Crater
This image from NASA's Mars Reconnaissance Orbiter (MRO) shows white material believed to be dusty water ice lining...