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 "vacuum testing"

682 results found - Page 1 of 29

NASA image: NASA's OSIRIS-REx Spacecraft In Thermal Vacuum Testing
Image
Dec 8, 2017

NASA's OSIRIS-REx Spacecraft In Thermal Vacuum Testing

The OSIRIS-REx spacecraft being lifted into the thermal vacuum chamber at Lockheed Martin for environmental testing....

GSFC
NASA image: Thermal Vacuum Testing
Image
Dec 8, 2017

Thermal Vacuum Testing

Engineers guiding the GPM Core Observatory into the thermal vacuum chamber. Credit: NASA/Goddard The Global...

GSFC
NASA image: GOES-S satellite in thermal vacuum testing
Image
Dec 8, 2017

GOES-S satellite in thermal vacuum testing

In March, NOAA's Geostationary Operational Environmental Satellite-S (GOES-S) satellite was lifted into a thermal...

GSFC
NASA image: Environmental Testing in Thermal Vacuum Chamber
Image
Feb 28, 2007

Environmental Testing in Thermal Vacuum Chamber

Inside a thermal vacuum at Lockheed Martin Space Systems, Denver, technicians prepared NASA Phoenix Mars Lander for...

JPL
NASA image: OPALS Thermal Vacuum Testing
Image
Jul 24, 2014

OPALS Thermal Vacuum Testing

The Optical PAyload for Lasercomm Science OPALS flight terminal undergoes testing in a thermal vacuum chamber at...

JPL
NASA image: 1300959
Image
Aug 20, 2013

1300959

BLDG 4605, VACUUM UV/UV TEST SAMPLE

MSFC
NASA image: 1300958
Image
Aug 20, 2013

1300958

BLDG 4605, VACUUM UV/UV TEST SAMPLE

MSFC
NASA image: 1300957
Image
Aug 20, 2013

1300957

BLDG 4605, VACUUM UV/UV TEST SAMPLE

MSFC
NASA image: Readying ISIM for its First Thermal Vacuum Test
Image
Dec 8, 2017

Readying ISIM for its First Thermal Vacuum Test

Engineers work with the Integrated Science Instrument Module for the James Webb Space Telescope inside the thermal...

GSFC
NASA image: 1300955
Image
Aug 20, 2013

1300955

BLDG 4605, LUNAR ENVIRONMENTS TEST SYSTEM VACUUM CHAMBER, EAST SIDE

MSFC
NASA image: 1300956
Image
Aug 20, 2013

1300956

BLDG 4605, LUNAR ENVIRONMENTS TEST SYSTEM VACUUM CHAMBER, WEST SIDE

MSFC
NASA image: Thermal Vacuum Testing
Image
Dec 8, 2017

Thermal Vacuum Testing

Crane lifting the GPM Core Observatory into position for TVAC testing. Credit: NASA/Goddard The Global Precipitation...

GSFC
NASA image: Diviner Undergoing Post Thermal Vacuum Range of Motion Testing
Image
Jul 7, 2009

Diviner Undergoing Post Thermal Vacuum Range of Motion Testing

Diviner undergoing post thermal vacuum range of motion testing. Diviner is one of seven instruments aboard NASA LRO...

JPL
NASA image: 1301128
Image
Sep 25, 2013

1301128

BLDG. 4605 PLASMA ENVIRONMENT TEST LABORATORY. VACUUM CHAMBER FROM REAR

MSFC
NASA image: 1300960
Image
Aug 20, 2013

1300960

BLDG 4605, VACUUM UV/UV TEST SAMPLE WITH SECOND UV LAMP

MSFC
NASA image: Thermal Vacuum Test Chamber A
Image
Jul 31, 2007

Thermal Vacuum Test Chamber A

View of Thermal Vacuum Test Chamber A (with it's door opened) in bldg 32. Two people are standing inside the hatch...

JSC
NASA image:  Imaging Spectrometer Vacuum Chamber Test
Image
Sep 14, 2023

Imaging Spectrometer Vacuum Chamber Test

An engineer prepares the Carbon Mapper imaging spectrometer, which will measure the greenhouse gases methane and...

JPL
NASA image:  SPHEREx Prepared for Thermal Vacuum Testing
Image
Jan 23, 2025

SPHEREx Prepared for Thermal Vacuum Testing

NASA's SPHEREx observatory is installed in the Titan Thermal Vacuum (TVAC) test Chamber at BAE Systems in Boulder,...

JPL
NASA image: 1301127
Image
Sep 25, 2013

1301127

BLDG. 4605 PLASMA ENVIRONMENT TEST LABORATORY. VACUUM CHAMBER OPEN WITH SAMPLE SETUP

MSFC
NASA image: VACUUM TEST - ASTRONAUT JOE H. ENGLE - MSC
Image
Jun 17, 1968

VACUUM TEST - ASTRONAUT JOE H. ENGLE - MSC

Crew ingress and beginnings of 7 1/2-day Manned Thermal Vacuum Test with Astronauts Joe Engle, Dr. Joseph Kerwin and...

JSC
NASA image: JSC Vacuum Chambers & RF Testing (Chambers A & B)
Video
Jun 8, 2021

JSC Vacuum Chambers & RF Testing (Chambers A & B)

A virtual tour of the JSC Chamber A, the largest of the thermal-vacuum test facilities at JSC. The chamber’s usable...

JSC
NASA image: OSIRIS-REx lift into thermal vacuum testing
Image
Feb 11, 2016

OSIRIS-REx lift into thermal vacuum testing

The OSIRIS-REx spacecraft being lifted into the thermal vacuum chamber at Lockheed Martin for environmental testing.

GSFC
NASA image: NASA's COLDArm in Thermal Vacuum Testing
Image
Dec 20, 2023

NASA's COLDArm in Thermal Vacuum Testing

Engineers and technicians prepare NASA's Cold Operable Lunar Deployable Arm (COLDArm) robotic arm system for testing...

JPL
NASA image: Vacuum Pressure Integrated Suit Test
Image
May 10, 2022

Vacuum Pressure Integrated Suit Test

Engineers and technicians at NASA’s Johnson Space Center in Houston are testing the spacesuit astronauts will wear...

JSC
PreviousPage 1 of 29Next

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