CosmosObservatory
Explore
Solar System
Live
Learn
Tools
About
Cosmos Observatory
ToolsAbout
Cosmos Observatory

Explore the universe through NASA data, real-time ISS tracking, Mars rover imagery, asteroid monitoring, and comprehensive space encyclopedia. Your gateway to the cosmos.

Explore

  • APOD
  • Mars Rovers
  • Earth Imagery
  • NASA Gallery
  • ISS Tracker

Data

  • Asteroids
  • Solar System
  • Exoplanets
  • Space Weather
  • Launches

Tools

  • Glossary
  • News
  • Calculators

Legal

  • About
  • Privacy Policy
  • Terms of Use
  • Space Tools
  • Contact

Stay updated with the cosmos

Get weekly digests of APOD highlights, upcoming launches, and space events.

© 2026 Cosmos Observatory. All rights reserved. Built with for space enthusiasts.

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.

  1. Home
  2. /
  3. NASA Gallery

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 "Rocket Engine Testing"

3,343 results found - Page 5 of 140

NASA image: J-2X engine
Image
Mar 8, 2012

J-2X engine

J-2X engine No. 10001 is returned March 8, 2012, to the A-2 Test Stand at Stennis Space Center for its second round...

SSC
NASA image: NASA Marshall Fires Up Motor to Prepare for Moon Landings
Video
Apr 28, 2025

NASA Marshall Fires Up Motor to Prepare for Moon Landings

This video shows a hybrid rocket motor test firing at NASA’s Marshall Space Flight Center in Huntsville, Alabama....

MSFC
NASA image: Celebrating 50 Years of Testing
Image
Apr 19, 2016

Celebrating 50 Years of Testing

What better way to mark 50 years of rocket engine testing than with a rocket engine test? Stennis Space Center...

SSC
NASA image: Around Marshall
Image
Nov 4, 1998

Around Marshall

NASA engineers successfully tested a Russian-built rocket engine on November 4, 1998 at the Marshall Space Flight...

MSFC
NASA image: 50 Years of Testing
Image
Apr 23, 2016

50 Years of Testing

A 15-second test of a Saturn V rocket stage on the A-2 Test Stand at Stennis Space Center ushered in the Space Age...

SSC
NASA image: Teams Move SLS Payload Adapter After Successful Structural Testing
Image
Apr 23, 2025

Teams Move SLS Payload Adapter After Successful Structural Testing

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image: Teams Move SLS Payload Adapter After Successful Structural Testing_7
Image
Apr 23, 2025

Teams Move SLS Payload Adapter After Successful Structural Testing_7

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image: Teams Move SLS Payload Adapter After Successful Structural Testing_2
Image
Apr 23, 2025

Teams Move SLS Payload Adapter After Successful Structural Testing_2

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image: Teams Move SLS Payload Adapter After Successful Structural Testing_4
Image
Apr 23, 2025

Teams Move SLS Payload Adapter After Successful Structural Testing_4

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image: Teams Move SLS Payload Adapter After Successful Structural Testing_6
Image
Apr 23, 2025

Teams Move SLS Payload Adapter After Successful Structural Testing_6

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image: Teams Move SLS Payload Adapter After Successful Structural Testing_5
Image
Apr 23, 2025

Teams Move SLS Payload Adapter After Successful Structural Testing_5

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image: Teams Move SLS Payload Adapter After Successful Structural Testing_3
Image
Apr 23, 2025

Teams Move SLS Payload Adapter After Successful Structural Testing_3

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image: MSFC_04222025_PLA EDU Move from 4697 Test Stand to 4705_VOTY 2025 Entry
Video
Apr 22, 2025

MSFC_04222025_PLA EDU Move from 4697 Test Stand to 4705_VOTY 2025 Entry

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image: Teams Move SLS Payload Adapter After Successful Structural Testing
Image
Apr 23, 2025

Teams Move SLS Payload Adapter After Successful Structural Testing

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image:  Teams Move SLS Payload Adapter After Successful Structural Testing
Video
Apr 22, 2025

Teams Move SLS Payload Adapter After Successful Structural Testing

Technicians at NASA’s Marshall Space Flight Center in Huntsville, Alabama, are seen in these images taken April 17,...

MSFC
NASA image: 35sec Green Run Clip 03182021 - with Test Conductor Audio
Video
Mar 18, 2021

35sec Green Run Clip 03182021 - with Test Conductor Audio

The core stage for the first flight of NASA’s Space Launch System rocket is seen in the B-2 Test Stand during a...

MSFC
NASA image: KENNEDY SPACE CENTER, FLA. - The red NASA engine hauls its cargo toward Titusville, Fla. The containers enclose segments of a solid rocket booster being returned to Utah for testing.  The segments were part of the STS-114 stack.  It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing.  They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.
Image
Jan 30, 2004

KENNEDY SPACE CENTER, FLA. - The red NASA engine hauls its cargo toward Titusville, Fla. The containers enclose segments of a solid rocket booster being returned to Utah for testing. The segments were part of the STS-114 stack. It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing. They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.

KENNEDY SPACE CENTER, FLA. - The red NASA engine hauls its cargo toward Titusville, Fla. The containers enclose...

KSC
NASA image: KENNEDY SPACE CENTER, FLA. - The red NASA engine hauls its cargo toward Titusville, Fla. The containers enclose segments of a solid rocket booster being returned to Utah for testing.  The segments were part of the STS-114 stack.  It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing.  They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.
Image
Jan 30, 2004

KENNEDY SPACE CENTER, FLA. - The red NASA engine hauls its cargo toward Titusville, Fla. The containers enclose segments of a solid rocket booster being returned to Utah for testing. The segments were part of the STS-114 stack. It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing. They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.

KENNEDY SPACE CENTER, FLA. - The red NASA engine hauls its cargo toward Titusville, Fla. The containers enclose...

KSC
NASA image: KENNEDY SPACE CENTER, FLA. - Moving past the 525-foot-high Vehicle Assembly Building, the red NASA engine pulls several containers enclosing segments of a solid rocket booster being returned to Utah for testing.  The segments were part of the STS-114 stack.  It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing.  They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.
Image
Jan 30, 2004

KENNEDY SPACE CENTER, FLA. - Moving past the 525-foot-high Vehicle Assembly Building, the red NASA engine pulls several containers enclosing segments of a solid rocket booster being returned to Utah for testing. The segments were part of the STS-114 stack. It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing. They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.

KENNEDY SPACE CENTER, FLA. - Moving past the 525-foot-high Vehicle Assembly Building, the red NASA engine pulls...

KSC
NASA image: KENNEDY SPACE CENTER, FLA. - The red NASA engine moves forward past the Vehicle Assembly Building with its cargo of containers enclosing segments of a solid rocket booster being returned to Utah for testing.  The segments were part of the STS-114 stack.  It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing.  They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.
Image
Jan 30, 2004

KENNEDY SPACE CENTER, FLA. - The red NASA engine moves forward past the Vehicle Assembly Building with its cargo of containers enclosing segments of a solid rocket booster being returned to Utah for testing. The segments were part of the STS-114 stack. It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing. They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.

KENNEDY SPACE CENTER, FLA. - The red NASA engine moves forward past the Vehicle Assembly Building with its cargo of...

KSC
NASA image: KENNEDY SPACE CENTER, FLA. - The red NASA engine backs up with its cargo of containers in order to change tracks.  The containers enclose segments of a solid rocket booster being returned to Utah for testing.  The segments were part of the STS-114 stack.  It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing.  They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.
Image
Jan 30, 2004

KENNEDY SPACE CENTER, FLA. - The red NASA engine backs up with its cargo of containers in order to change tracks. The containers enclose segments of a solid rocket booster being returned to Utah for testing. The segments were part of the STS-114 stack. It is the first time actual flight segments that had been stacked for flight in the VAB are being returned for testing. They will undergo firing, which will enable inspectors to check the viability of the solid and verify the life expectancy for stacked segments.

KENNEDY SPACE CENTER, FLA. - The red NASA engine backs up with its cargo of containers in order to change tracks....

KSC
NASA image: A-3 Test Stand construction
Image
Oct 1, 2010

A-3 Test Stand construction

An 80,000-gallon liquid hydrogen tank is placed at the A-3 Test Stand construction site on Sept. 24, 2010. The tank...

SSC
NASA image: A-3 Test Stand construction
Image
Sep 24, 2010

A-3 Test Stand construction

A 35,000-gallon liquid oxygen tank is placed at the A-3 Test Stand construction site on Sept. 24, 2010. The tank...

SSC
NASA image: NASA Engineer Examines the Design of a Regeneratively-Cooled Rocket Engine
Image
Dec 23, 1958

NASA Engineer Examines the Design of a Regeneratively-Cooled Rocket Engine

An engineer at the National Aeronautics and Space Administration (NASA) Lewis Research Center examines a drawing...

GRC
PreviousPage 5 of 100Next

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