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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 "neutron spectrometer"

79 results found - Page 2 of 4

NASA image: KSC01pp0414
Image
Feb 19, 2001

KSC01pp0414

Two Russian scientists look over the High Energy Neutron Detector (HEND), part of the Gamma Ray Spectrometer (GRS),...

KSC
NASA image: KSC-01PP-0414
Image
Feb 19, 2001

KSC-01PP-0414

Two Russian scientists look over the High Energy Neutron Detector (HEND), part of the Gamma Ray Spectrometer (GRS),...

KSC
NASA image: KSC-01PP-0411
Image
Feb 19, 2001

KSC-01PP-0411

In the Spacecraft Assembly and Encapsulation Facility 2 (SAEF-2), workers prepare to remove the High Energy Neutron...

KSC
NASA image: KSC01pp0412
Image
Feb 19, 2001

KSC01pp0412

In the Spacecraft Assembly and Encapsulation Facility 2 (SAEF-2), a worker removes the High Energy Neutron Detector...

KSC
NASA image: History of Chandra X-Ray Observatory
Image
Sep 1, 1999

History of Chandra X-Ray Observatory

After barely 2 months in space, the Chandra X-Ray Observatory (CXO) took this sturning image of the Crab Nebula, the...

MSFC
NASA image: NASA’s Psyche Mission Media Reel
Video
Aug 9, 2023

NASA’s Psyche Mission Media Reel

B-roll for media. NASA's Psyche mission, scheduled to launch in October 2023, is the first to a metal-rich asteroid...

JPL
NASA image: A Metal-Rich World (Artist's Concept)
Image
Jul 7, 2020

A Metal-Rich World (Artist's Concept)

This artist's concept depicts the 140-mile-wide (226-kilometer-wide) asteroid Psyche, which lies in the main...

JPL
NASA image: History of Chandra X-Ray Observatory
Image
Aug 1, 1999

History of Chandra X-Ray Observatory

This is an extraordinary first image from the Chandra X-Ray Observatory (CXO), the supernova remnant Cassiopeia A,...

MSFC
NASA image: U.S. Spacewalk 91 Animation - Friday, January 10, 2025
Video
Jan 10, 2025

U.S. Spacewalk 91 Animation - Friday, January 10, 2025

An animation of U.S. spacewalk 91 scheduled for Thurs. Jan. 16, when NASA astronauts Nick Hague and Suni Williams...

JSC
NASA image: Rover Touchdown on Martian Surface
Image
Jul 6, 1997

Rover Touchdown on Martian Surface

This picture taken by the IMP (Imager for Mars Pathfinder) aboard the Mars Pathfinder spacecraft depicts the rover...

JPL
NASA image: Psyche Spacecraft (Artist's Concept)
Image
Jul 7, 2020

Psyche Spacecraft (Artist's Concept)

This artist's concept, updated as of June 2020, depicts NASA's Psyche spacecraft. Set to launch in August 2022, the...

JPL
NASA image: KSC-07pd2438
Image
Sep 11, 2007

KSC-07pd2438

KENNEDY SPACE CENTER, FLA. -- In the mobile service tower on Launch Pad 17-B at Cape Canaveral Air Force Station,...

KSC
NASA image: KSC-07pd2424
Image
Sep 11, 2007

KSC-07pd2424

KENNEDY SPACE CENTER, FLA. -- The Dawn spacecraft arrives on Launch Pad 17-B at Cape Canaveral Air Force Station. At...

KSC
NASA image: KSC-07pd2430
Image
Sep 11, 2007

KSC-07pd2430

KENNEDY SPACE CENTER, FLA. -- On Launch Pad 17-B at Cape Canaveral Air Force Station, the Dawn spacecraft is lowered...

KSC
NASA image: KSC-07pd2444
Image
Sep 11, 2007

KSC-07pd2444

KENNEDY SPACE CENTER, FLA. -- In the mobile service tower on Launch Pad 17-B at Cape Canaveral Air Force Station,...

KSC
NASA image: KSC-07pd2406
Image
Sep 10, 2007

KSC-07pd2406

KENNEDY SPACE CENTER, FLA. -- At Astrotech Space Operations in Titusville, Fla., workers guide the upper...

KSC
NASA image: KSC-07pd2407
Image
Sep 10, 2007

KSC-07pd2407

KENNEDY SPACE CENTER, FLA. -- At Astrotech Space Operations in Titusville, Fla., workers watch as the upper...

KSC
NASA image: KSC-07pd2402
Image
Sep 10, 2007

KSC-07pd2402

KENNEDY SPACE CENTER, FLA. -- At Astrotech Space Operations in Titusville, Fla., workers place the lower segments of...

KSC
NASA image: KSC-07pd2580
Image
Sep 26, 2007

KSC-07pd2580

KENNEDY SPACE CENTER, FLA. -- The Delta II rocket stands ready for launch following rollback of the mobile service...

KSC
NASA image: KSC-07pd2581
Image
Sep 26, 2007

KSC-07pd2581

KENNEDY SPACE CENTER, FLA. -- The Delta II rocket stands ready for launch following rollback of the mobile service...

KSC
NASA image: KSC-07pd2403
Image
Sep 10, 2007

KSC-07pd2403

KENNEDY SPACE CENTER, FLA. -- At Astrotech Space Operations in Titusville, Fla., workers place another segment of...

KSC
NASA image: KSC-07pd2442
Image
Sep 11, 2007

KSC-07pd2442

KENNEDY SPACE CENTER, FLA. -- In the mobile service tower on Launch Pad 17-B at Cape Canaveral Air Force Station,...

KSC
NASA image: KSC-07pd2408
Image
Sep 10, 2007

KSC-07pd2408

KENNEDY SPACE CENTER, FLA. -- At Astrotech Space Operations in Titusville, Fla., workers ensure the upper...

KSC
NASA image: KSC-07pd2582
Image
Sep 26, 2007

KSC-07pd2582

KENNEDY SPACE CENTER, FLA. -- Rollback of the mobile service tower, or gantry, from the Delta II rocket is complete...

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