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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 "ENGINEERING TEST UNIT"

830 results found - Page 10 of 35

NASA image: STS-104 Preflight Mike Gernhardt
Image
May 14, 2001

STS-104 Preflight Mike Gernhardt

JSC2001-E-16632 (14 May 2001) --- Astronaut Michael L. Gernhardt, STS-104 mission specialist, participates in an...

JSC
NASA image: Saturn Apollo Program
Image
Jun 7, 1966

Saturn Apollo Program

Newsmen listen as an engineer explains operations and capabilities of a Mobility Test Article (MTA) demonstrated at...

MSFC
NASA image: iss068e076142
Image
Mar 23, 2023

iss068e076142

iss068e076142 (March 23, 2021) --- UAE (United Arab Emirates) astronaut and Expedition 68 Flight Engineer Sultan...

JSC
NASA image: Artemis II ICPS Integration - Stacking Ops
Image
Apr 30, 2025

Artemis II ICPS Integration - Stacking Ops

Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the...

KSC
NASA image: Artemis II ICPS Integration - Stacking Ops
Image
Apr 30, 2025

Artemis II ICPS Integration - Stacking Ops

Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the...

KSC
NASA image: Artemis II ICPS Integration - Stacking Ops
Image
Apr 30, 2025

Artemis II ICPS Integration - Stacking Ops

Teams with NASA’s Exploration Ground Systems Program begin integrating the interim cryogenic propulsion stage to the...

KSC
NASA image: Saturn Apollo Program
Image
Jun 7, 1966

Saturn Apollo Program

An engineer demonstrates a Mobility Test Article (MTA) at NASA’s Marshall Space Flight Center (MSFC). This unit,...

MSFC
NASA image: iss069e009795
Image
May 9, 2023

iss069e009795

iss069e009795 (May 9, 2023) --- NASA astronaut and Expedition 69 Flight Engineer Stephen Bowen installs student-made...

JSC
NASA image: Pathfinder aircraft flight #1
Image
Nov 19, 1996

Pathfinder aircraft flight #1

The Pathfinder solar-powered research aircraft settles in for landing on the bed of Rogers Dry Lake at the Dryden...

AFRC
NASA image: MSolo PRIME-1 Mass Properties Test
Image
Nov 22, 2022

MSolo PRIME-1 Mass Properties Test

Engineers conduct a mass properties test on the Mass Spectrometer Observing Lunar Operations (MSolo) instrument...

KSC
NASA image: KSC-2012-1586
Image
Mar 1, 2012

KSC-2012-1586

CAPE CANAVERAL, Fla. -- Tim Wright, a United Space Alliance engineering manager at NASA's Kennedy Space Center in...

KSC
NASA image: OCI Fiber Optic and Photonic Team Configure Fibers
Image
Jun 21, 2021

OCI Fiber Optic and Photonic Team Configure Fibers

Alejandro Rodriguez Perez and Joe Thomes, members of the fiber optic & photonic team, configure the Ocean Color...

GSFC
NASA image: KSC-2012-1577
Image
Mar 1, 2012

KSC-2012-1577

CAPE CANAVERAL, Fla. -- Tim Wright, a United Space Alliance engineering manager at NASA's Kennedy Space Center in...

KSC
NASA image: KSC-2012-1574
Image
Mar 1, 2012

KSC-2012-1574

CAPE CANAVERAL, Fla. -- Tim Wright, a United Space Alliance engineering manager at NASA's Kennedy Space Center in...

KSC
NASA image: MSolo PRIME-1 Mass Properties Test
Image
Nov 22, 2022

MSolo PRIME-1 Mass Properties Test

Engineers conduct a mass properties test on the Mass Spectrometer Observing Lunar Operations (MSolo) instrument...

KSC
NASA image: Inside KSC! Nov. 15, 2019
Video
Nov 15, 2019

Inside KSC! Nov. 15, 2019

SpaceX completed static fire tests of its Crew Dragon spacecraft at Landing Zone 1 on Cape Canaveral Air Force...

KSC
NASA image: KSC-2012-1573
Image
Mar 1, 2012

KSC-2012-1573

CAPE CANAVERAL, Fla. -- Tim Wright, a United Space Alliance engineering manager at NASA's Kennedy Space Center in...

KSC
NASA image: MSolo PRIME-1 Mass Properties Test
Image
Nov 22, 2022

MSolo PRIME-1 Mass Properties Test

Engineers conduct a mass properties test on the Mass Spectrometer Observing Lunar Operations (MSolo) instrument...

KSC
NASA image: Boeing Crew Flight Test NASA Social Panel
Image
May 3, 2024

Boeing Crew Flight Test NASA Social Panel

A social media panel discussion takes place at NASA’s Kennedy Space Center in Florida on Friday, May 3, 2024, ahead...

KSC
NASA image: J-SSOD-6 Deployment
Image
Jan 16, 2017

J-SSOD-6 Deployment

iss050e031198 (1/17/2017) --- Photo documentation of the Japanese-Small Satellite Orbital Deployer-6 (J-SSOD-6)...

JSC
NASA image: KSC-05pd-1615
Image
Jul 20, 2005

KSC-05pd-1615

KENNEDY SPACE CENTER, FLA. - After conducting electromagnetic interference and ground resistance testing on wiring...

KSC
NASA image: Meet Butch Wilmore, Commander of NASA’s Boeing Crew Flight Test
Video
Jun 5, 2024

Meet Butch Wilmore, Commander of NASA’s Boeing Crew Flight Test

NASA astronaut Barry “Butch” Wilmore is the commander of NASA’s Boeing Crew Flight Test mission. This will be his...

JSC
NASA image: J-SSOD-6 Deployment
Image
Jan 16, 2017

J-SSOD-6 Deployment

iss050e032565 (1/17/2017) --- Photo documentation of the Japanese-Small Satellite Orbital Deployer-6 (J-SSOD-6)...

JSC
NASA image: Liquid Hydrogen Fill
Image
Aug 3, 2016

Liquid Hydrogen Fill

Technicians with Praxair pressurize the hydrogen trailer before offloading liquid hydrogen during a test of the...

KSC
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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.

Explore More NASA Content

Astronomy Picture of the Day

Daily curated space image

Mars Rover Photos

Curiosity & Perseverance images

Earth from Space

DSCOVR EPIC daily images

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Upcoming rocket launches

Space News

Mission updates & discoveries