Explore NASA's vast collection of space images, videos, and audio from missions past and present.
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 "sulfates"
84 results found - Page 1 of 4
Monohydrated Sulfates in Aurorae Chaos
Complex Sulfate Deposits in Coprates Chasma
Mono- and Polyhydrated Sulfates in Tithonium Chasma
Mono- & Polyhydrated Sulfates in Aureum Chaos
In this image from NASA's Mars Reconnaissance Orbiter, layering within the light-toned sulfate deposit is the result...
This image was acquired to get more information about a site where the CRISM instrument detected hydrated sulfates....
Sulfates are found overlying clay minerals in sediments within Columbus Crater, a depression that likely hosted a...
Melas Chasma is the widest segment of Valles Marineris, the largest canyon in the Solar System as seen by Mars...
Stitched together from 116 images, this view captured by NASA's Curiosity Mars rover shows the path it will take in...
NASA's Curiosity Mars rover captured this view of a sulfate-bearing region ahead of its current location. Dark...
This set of images shows the similarity of sulfate-rich veins seen on Mars by NASA Curiosity rover to sulfate-rich...
A variety of diverse morphological features are present in this image (21 by 5.5 kilometers) located in the...
The highest concentration of boron measured on Mars, as of late 2016, is in this mineral vein, called "Catabola,"...
On this map of Mars, spectrometers on spacecraft orbiting Mars have detected clay minerals green and hydrated...
Melas Chasma is the widest segment of the Valles Marineris canyon, and is an area where NASA Mars Reconnaissance...
This image of an outcrop at the Sheepbed locality, taken by NASA Curiosity Mars rover shows well-defined veins...
NASA's Curiosity Mars rover captured this view looking back down at the floor of Gale Crater from its location on...
This close-up view of a mineral vein called Homestake comes from the microscopic imager on NASA Mars Exploration...
NASA Mars Exploration Rover Opportunity studied layers in the Burns Cliff slope of Endurance Crater in 2004. The...
Many of the Valles Marineris canyons, called chasmata, have kilometer-high, light-toned layered mounds made up of...
NASA's Curiosity Mars rover used its Mast Camera, or Mastcam, to capture geologic details within "Paraitepuy Pass,"...
Examination of a calcium sulfate vein called "Diyogha" by the Chemical and Camera (ChemCam) instrument on NASA's...
This graphic portrays two hypotheses about how the element boron ended up in calcium sulfate veins found within...
Massive deposits of sediments rich in hydrated sulfates are found in central Valles Marineris. Such deposits on...