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 "OTA"
11 results found
This image illustrates the Hubble Space Telescope's (HST's) Optical Telescope Assembly (OTA). One of the three major...
This photograph shows the Hubble Space Telescope (HST) being assembled in the clean room of the Lockheed Missile...
This is an artist's concept of the Hubble Space Telescope (HST). The HST is the product of a partnership between...
This artist's concept depicts the Hubble Space Telescope after being released into orbit, with the high gain...
This illustration depicts a side view of the Hubble Space Telescope (HST). The HST is the product of a partnership...
This image illustrates the overall Hubble Space Telescope (HST) configuration. The HST is the product of a...
This artist's concept depicts the Hubble Space Telescope (HST) being positioned for release from the Space Shuttle...
This artist's concept depicts the Hubble Space Telescope (HST) being raised to a vertical position in the cargo bay...
This illustration shows the Hubble Space Telescope's (HST's) major configuration elements. The spacecraft has three...
This is a photograph of a 1/15 scale model of the Hubble Space Telescope (HST). The HST is the product of a...
This illustration depicts the design features of the Hubble Space Telescope's (HST's) Support Systems Module (SSM)....