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This website is not affiliated with, maintained, authorized, endorsed by, or in any way officially connected with NASA or any of its subsidiaries or affiliates. All NASA imagery is in the public domain unless otherwise noted. Data sourced from NASA Open APIs, Launch Library 2, and other open data services.

NASA Gallery

Explore NASA's vast collection of space images, videos, and audio from missions past and present.

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NASA's Image and Video Library: A Visual Archive of Space Exploration

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 "A-3 Test Stand"

317 results found - Page 2 of 14

NASA image: A-3 Test Stand Steel Ceremony
Image
Apr 9, 2009

A-3 Test Stand Steel Ceremony

The final structural steel beam, bearing flags and the names of project workers, is hoisted and fastened into place...

SSC
NASA image: A-3 Test Stand tops out
Image
Apr 13, 2011

A-3 Test Stand tops out

A construction 'topping out' milestone was reached April 13 with placement of the test cell dome atop NASA's new A-3...

SSC
NASA image: Water tank installed at A-3 Test Stand
Image
Aug 13, 2009

Water tank installed at A-3 Test Stand

A water tank is lifted into place at the A-3 Test Stand being built at NASA's John C. Stennis Space Center. Fourteen...

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NASA image: Water tank installed at A-3 Test Stand
Image
Aug 13, 2009

Water tank installed at A-3 Test Stand

A water tank is lifted into place at the A-3 Test Stand being built at NASA's John C. Stennis Space Center. Fourteen...

SSC
NASA image: Steel erected at A-3 Test Stand
Image
Oct 29, 2008

Steel erected at A-3 Test Stand

Workers erect the first fabricated steel girders to arrive at the A-3 Test Stand at Stennis Space Center. Steel work...

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NASA image: A-3 Test Stand construction moves forward
Image
Jul 13, 2010

A-3 Test Stand construction moves forward

Work on the A-3 Test Stand at Stennis Space Center took a step forward in July with delivery of the first-stage...

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NASA image: TMS delivered for A-3 Test Stand
Image
Mar 17, 2010

TMS delivered for A-3 Test Stand

A state-of-the-art thrust measurement system for the A-3 Test Stand under construction at NASA's John C. Stennis...

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NASA image: A-3 Test Stand
Image
May 8, 2007

A-3 Test Stand

This engineer's concept drawing of the A-3 Test Stand shows the 300-foot-tall structure's open steel frame and large...

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NASA image: Isopropyl alcohol tank installed at A-3 Test Stand
Image
Sep 18, 2009

Isopropyl alcohol tank installed at A-3 Test Stand

An isopropyl alcohol (IPA) tank is lifted into place at the A-3 Test Stand being built at NASA's John C. Stennis...

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NASA image: Liquid oxygen tank installed at A-3 Test Stand
Image
Sep 18, 2009

Liquid oxygen tank installed at A-3 Test Stand

A liquid oxygen (LOX) tank is lifted into place at the A-3 Test Stand being built at NASA's John C. Stennis Space...

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NASA image: Liquid oxygen tank installed at A-3 Test Stand
Image
Sep 18, 2009

Liquid oxygen tank installed at A-3 Test Stand

A liquid oxygen (LOX) tank is lifted into place at the A-3 Test Stand being built at NASA's John C. Stennis Space...

SSC
NASA image: Steel erected at A-3 Test Stand
Image
Oct 24, 2008

Steel erected at A-3 Test Stand

Fabricated steel began arriving by truck Oct. 24 for construction of the A-3 Test Stand that will be used to test...

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NASA image: A-3 Test Stand construction update
Image
Dec 18, 2007

A-3 Test Stand construction update

The concrete foundation placed Dec. 18 (foreground) for Stennis Space Center's future A-3 Test Stand has almost...

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NASA image: LOX tank installation
Image
Jun 8, 2011

LOX tank installation

Construction of the A-3 Test Stand at Stennis Space Center continued June 8 with installation of a 35,000-gallon...

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NASA image: Test complex expansion under way at Stennis
Image
Oct 20, 2009

Test complex expansion under way at Stennis

In addition to the historic A-2 Test Stand (foreground) and A-1 Test Stand (back right), construction of a new A-3...

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NASA image: A-3 Cleared Site
Image
Jun 18, 2007

A-3 Cleared Site

Work to clear the site for the A-3 Test Stand progresses quickly, as seen in this photo taken June 18 from atop the...

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NASA image: Last scheduled SSME removed after firing
Image
Aug 20, 2009

Last scheduled SSME removed after firing

Space shuttle main engine No. 0525 is lifted from the A-2 Test Stand at Stennis Space Center against the backdrop of...

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NASA image: CSG delivery and installation
Image
Oct 27, 2010

CSG delivery and installation

The first of nine chemical steam generator (CSG) units that will be used on the A-3 Test Stand is prepared for...

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NASA image: Arrival of tanks at A-3
Image
Aug 12, 2009

Arrival of tanks at A-3

Water storage vessels for the A-3 Test Stand are delivered to Stennis on Aug. 12.

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NASA image: Arrival of tanks at A-3
Image
Aug 12, 2009

Arrival of tanks at A-3

Water storage vessels for the A-3 Test Stand are delivered to Stennis on Aug. 12.

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NASA image: LH tank installation
Image
Jul 25, 2011

LH tank installation

Stennis Space Center employees marked another construction milestone July 25 with installation of the 85,000-gallon...

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NASA image: A-3 First Tree Cutting
Image
Jun 13, 2007

A-3 First Tree Cutting

Tree clearing for the site of the new A-3 Test Stand at Stennis Space center began June 13. NASA's first new large...

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NASA image: CSG delivery and installation
Image
Oct 27, 2010

CSG delivery and installation

The first of nine chemical steam generator (CSG) units that will be used on the A-3 Test Stand is hoisted into place...

SSC
NASA image: CSG delivery and installation
Image
Oct 22, 2010

CSG delivery and installation

The first of nine chemical steam generator (CSG) units that will be used on the A-3 Test Stand arrived at John. C....

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Frequently Asked Questions About NASA Images

Are NASA images free to use?+
Yes, most NASA images are in the public domain and are free to use for educational, informational, and personal purposes. NASA's media usage guidelines state that NASA material is not copyrighted unless otherwise noted. However, the NASA logo and certain insignia are protected. Some images may include identifiable individuals or third-party content that requires additional permissions. Always check the specific image's usage rights and credit NASA as the source.
How many images does NASA have?+
NASA's Image and Video Library contains over 140,000 publicly accessible images, videos, and audio files spanning the agency's entire history, from the Mercury program of the 1960s to the latest James Webb Space Telescope discoveries. The collection grows daily as new missions capture imagery and archival materials are digitized. Individual mission archives, such as Mars rover photos, contain hundreds of thousands of additional images.
Can I download NASA images?+
Yes, you can download NASA images in multiple resolutions directly from this gallery. Each image detail page provides download links for original (full resolution), large (1920px), medium (960px), small (480px), and thumbnail sizes. NASA encourages the public to use these images for education, media, and personal projects. High-resolution originals are ideal for printing and professional use.

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