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 "Mars Express MEX"
23 results found
These plots portray data from radar sounding of Mars mid-latitude ionosphere at three times on Oct. 19 and 20, 2014....
Radar Ionogram with Oblique Ionospheric Echo
This image shows the remains of an ancient delta in Mars' Jezero Crater, which NASA's Perseverance Mars rover will...
Radargrams of Buried Basin from Two Adjacent Orbits
These spectrograms from the MARSIS instrument on the European Space Agency Mars Express orbiter show the intensity...
This frame from an animation portrays the unfolding of all three booms making up the antenna for the radar...
This picture of the European Space Agency Mars Express spacecraft by the Mars Orbiter Camera on NASA Mars Global...
The European Space Agency Mars Express spacecraft is depicted in orbit around Mars in this artist concept...
The European Space Agency's Mars Express spacecraft is depicted in orbit around Mars in this artist's concept stereo...
On this map of Mars, spectrometers on spacecraft orbiting Mars have detected clay minerals green and hydrated...
Topographic Map of Chryse Planitia with Location of Possible Buried Basin
Two Radar Sounders Examine South Polar Layered Deposits on Mars
Mars Radar Opens a Planet Third Dimension
The upper image is a radargram showing data from the subsurface of Mars in the ice-rich layered deposits that...
This radargram profile from ESA Mars Express and NASA Mars Global Surveyor orbiter shows data from the subsurface of...
This map shows the thickness of the south polar layered deposits of Mars, an ice-rich geologic unit that was probed...
This view of Stokes Crater is a mosaic of images taken by NASA Mars Reconnaissance Orbiter and ESA Mars Express...
Bright Lower Echo in Radargram of South Polar Layered Deposits
Radargram of Mars North Polar Layered Deposits with Topographic Map
This map shows the topography of the south polar region of Mars, including topography buried by thick deposits of...
This map shows the topography of the south polar region of Mars. The elevation of the terrain is shown by colors,...
Taking advantage of extra solar energy collected during the day, NASA's Mars Exploration Rover Spirit settled in for...
Lighter colors represent higher elevation in this image of Jezero Crater on Mars, the landing site for NASA's Mars...