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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 "Replacement"

4,640 results found - Page 2 of 194

NASA image: HST SM4 Battery Module Replacement EVA Zoom Out
Video
Aug 22, 2008

HST SM4 Battery Module Replacement EVA Zoom Out

Battery Modules. The six batteries currently on board the observatory are all original equipment. After more than 17...

GSFC
NASA image: HST SM4 Battery Module Replacement EVA Cable Removal
Video
Aug 22, 2008

HST SM4 Battery Module Replacement EVA Cable Removal

Battery Modules. The six batteries currently on board the observatory are all original equipment. After more than 17...

GSFC
NASA image: HST SM4 ACS CEPR Replace
Video
Aug 22, 2008

HST SM4 ACS CEPR Replace

Advanced Camera for Surveys (ACS) produced many of the most popular and dramatic images from the Hubble Space...

GSFC
NASA image: FCF CIR Manifold No.4 Bottle Replacement
Image
Mar 26, 2018

FCF CIR Manifold No.4 Bottle Replacement

iss055e005587 (March 26, 2018) --- Expedition 55 Commander Anton Shkaplerov (foreground) and Flight Engineer Oleg...

JSC
NASA image: Burbank replaces a Catalytic Reactor 2 (CR2)
Image
Mar 9, 2012

Burbank replaces a Catalytic Reactor 2 (CR2)

ISS030-E-128877 (9 March 2012) --- At a workstation in the International Space Station?s Harmony node, NASA...

JSC
NASA image: Burbank replaces a Catalytic Reactor 2 (CR2)
Image
Mar 9, 2012

Burbank replaces a Catalytic Reactor 2 (CR2)

ISS030-E-128879 (9 March 2012) --- At a workstation in the International Space Station?s Harmony node, NASA...

JSC
NASA image: Burbank replaces a Catalytic Reactor 2 (CR2)
Image
Mar 9, 2012

Burbank replaces a Catalytic Reactor 2 (CR2)

ISS030-E-128878 (9 March 2012) --- At a workstation in the International Space Station?s Harmony node, NASA...

JSC
NASA image: EMU 3003 FPS Remove and Replace
Image
Feb 10, 2016

EMU 3003 FPS Remove and Replace

ISS046e038911 (01/10/2016) --- NASA astronaut Scott Kelly (left) and ESA (European Space Agency) astronaut Timothy...

JSC
NASA image: HST SM4 RSU / Gyroscope Replacement EVA Hold
Video
Aug 22, 2008

HST SM4 RSU / Gyroscope Replacement EVA Hold

Hubble was designed to use three of six onboard gyroscopes to meet its very precise pointing requirements, with the...

GSFC
NASA image: HST SM4 RSU / Gyroscope Replacement EVA Install
Video
Aug 22, 2008

HST SM4 RSU / Gyroscope Replacement EVA Install

Hubble was designed to use three of six onboard gyroscopes to meet its very precise pointing requirements, with the...

GSFC
NASA image: CIR / ACME / Flame Design hardware replacement
Image
Jun 14, 2019

CIR / ACME / Flame Design hardware replacement

iss059e103188 (6/14/2019) --- Photo documentation taken aboard the International Space Station (ISS) during the...

JSC
NASA image: Hopkins works with the MDCA hardware replacement, and CIR maintenance
Image
Dec 31, 2013

Hopkins works with the MDCA hardware replacement, and CIR maintenance

ISS038-E-024145 (30 Dec. 2013) --- NASA astronaut Mike Hopkins, Expedition 38 flight engineer, performs in-flight...

JSC
NASA image: Artemyev prepares to replace Obstanovka Hardware in the SM
Image
Apr 23, 2014

Artemyev prepares to replace Obstanovka Hardware in the SM

ISS039-E-014665 (23 April 2014) --- Cosmonaut Artemyev, Expedition 39 flight engineer representing Russia's Federal...

JSC
NASA image: HST SM4 COS Installation EVA Removal Wide Shot
Video
Aug 22, 2008

HST SM4 COS Installation EVA Removal Wide Shot

Cosmic Origins Spectrograph (COS) will be the most sensitive ultraviolet spectrograph ever flown on Hubble. COS will...

GSFC
NASA image: HST SM4 COS Installation EVA Install
Video
Aug 22, 2008

HST SM4 COS Installation EVA Install

Cosmic Origins Spectrograph (COS) will be the most sensitive ultraviolet spectrograph ever flown on Hubble. COS will...

GSFC
NASA image: HST SM4 COS Installation EVA Door Open
Video
Aug 22, 2008

HST SM4 COS Installation EVA Door Open

Cosmic Origins Spectrograph (COS) will be the most sensitive ultraviolet spectrograph ever flown on Hubble. COS will...

GSFC
NASA image: HST SM4 COS Installation EVA Removal with Power Tools
Video
Aug 22, 2008

HST SM4 COS Installation EVA Removal with Power Tools

Cosmic Origins Spectrograph (COS) will be the most sensitive ultraviolet spectrograph ever flown on Hubble. COS will...

GSFC
NASA image: HST SM4 COS Installation EVA Ratchet
Video
Aug 22, 2008

HST SM4 COS Installation EVA Ratchet

Cosmic Origins Spectrograph (COS) will be the most sensitive ultraviolet spectrograph ever flown on Hubble. COS will...

GSFC
NASA image: Crane Replacement in O&C Highbay
Image
Mar 15, 2021

Crane Replacement in O&C Highbay

Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, a new...

KSC
NASA image: Crane Replacement in O&C Highbay
Image
Mar 10, 2021

Crane Replacement in O&C Highbay

Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, a new...

KSC
NASA image: Crane Replacement in O&C Highbay
Image
Mar 3, 2021

Crane Replacement in O&C Highbay

The high bay inside the Neil Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida,...

KSC
NASA image: Crane Replacement in O&C Highbay
Image
Mar 10, 2021

Crane Replacement in O&C Highbay

Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida, a new...

KSC
NASA image: Crane Replacement in O&C Highbay
Image
Mar 15, 2021

Crane Replacement in O&C Highbay

Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida,...

KSC
NASA image: Crane Replacement in O&C Highbay
Image
Mar 17, 2021

Crane Replacement in O&C Highbay

Inside the Neil Armstrong Operations and Checkout Building high bay at NASA’s Kennedy Space Center in Florida,...

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

Launch Schedule

Upcoming rocket launches

Space News

Mission updates & discoveries