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 "isim"

26 results found - Page 1 of 2

NASA image: JWST ISIM test platform
Image
Dec 8, 2017

JWST ISIM test platform

A view inside the NASA Goddard clean room where the James Webb Space Telescope (JWST) is being built. This images...

GSFC
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: ISIM Lowered into Thermal Vacuum Chamber
Image
Dec 8, 2017

ISIM Lowered into Thermal Vacuum Chamber

An overhead glimpse inside the thermal vacuum chamber at NASA's Goddard Space Flight Center in Greenbelt, Md., as...

GSFC
NASA image: NASA's Webb Telescope ISIM Gets Cubed for Gravity Test
Image
Dec 8, 2017

NASA's Webb Telescope ISIM Gets Cubed for Gravity Test

The James Webb Space Telescope's ISIM structure recently endured a "gravity sag test" as it was rotated in...

GSFC
NASA image: James Webb Space Telescope's ISIM Passes Severe-Sound Test
Image
Dec 8, 2017

James Webb Space Telescope's ISIM Passes Severe-Sound Test

The ISIM structure wrapped up and waiting for sound testing in the acoustics chamber at NASA Goddard. Credits:...

GSFC
NASA image: James Webb Space Telescope's ISIM Passes Severe-Sound Test
Image
Dec 8, 2017

James Webb Space Telescope's ISIM Passes Severe-Sound Test

The wrapped up ISIM structure pushed back to the clean room post acoustics-test, to prepare for the EMI test....

GSFC
NASA image: jsc2019e062141
Image
Oct 16, 2019

jsc2019e062141

jsc2019e062141 910/16/2019) --- Preflight back view of the iSIM IOD flight unit. The iSIM, integrated Standard...

JSC
NASA image: jsc2019e062139
Image
Oct 16, 2019

jsc2019e062139

jsc2019e062139 910/16/2019) --- Preflight view of the iSIM IOD flight unit. The iSIM, integrated Standard Imager for...

JSC
NASA image: jsc2019e062140
Image
Oct 16, 2019

jsc2019e062140

jsc2019e062140 (10/16/2019) --- Preflight Side view of the iSIM-IOD flight unit. The iSIM, integrated Standard...

JSC
NASA image: Key Science Instrument Installed into Webb Structure
Image
Dec 8, 2017

Key Science Instrument Installed into Webb Structure

Engineers are checking to make sure that MIRI is precisely positioned with the ISIM as it slides into position. They...

GSFC
NASA image: NASA Webb Telescope
Image
Dec 8, 2017

NASA Webb Telescope

NASA image release September 17, 2010 In preparation for a cryogenic test NASA Goddard technicians install...

GSFC
NASA image: NASA Webb Telescope
Image
Dec 8, 2017

NASA Webb Telescope

NASA image release September 17, 2010 In preparation for a cryogenic test NASA Goddard technicians install...

GSFC
NASA image: Key Science Instrument Installed into Webb Structure
Image
Dec 8, 2017

Key Science Instrument Installed into Webb Structure

A technician is installing the bolts that will hold the MIRI, or Mid-Infrared Instrument, to the composite...

GSFC
NASA image: Key Science Instrument Installed into Webb Structure
Image
Dec 8, 2017

Key Science Instrument Installed into Webb Structure

Engineers Tom Huber (behind MIRI) and Mick Wilks (inside black ISIM Structure) check that MIRI is integrated...

GSFC
NASA image: NASA's James Webb Space Telescope Science Instruments Begin Final Super Cold Test at Goddard
Image
Dec 8, 2017

NASA's James Webb Space Telescope Science Instruments Begin Final Super Cold Test at Goddard

At NASA's James Webb Space Telescope's final destination in space, one million miles away from Earth, it will...

GSFC
NASA image: NASA's James Webb Space Telescope Science Instruments Begin Final Super Cold Test at Goddard
Image
Dec 8, 2017

NASA's James Webb Space Telescope Science Instruments Begin Final Super Cold Test at Goddard

At NASA's James Webb Space Telescope's final destination in space, one million miles away from Earth, it will...

GSFC
NASA image: NASA's James Webb Space Telescope Science Instruments Begin Final Super Cold Test at Goddard
Image
Dec 8, 2017

NASA's James Webb Space Telescope Science Instruments Begin Final Super Cold Test at Goddard

At NASA's James Webb Space Telescope's final destination in space, one million miles away from Earth, it will...

GSFC
NASA image: Key Science Instrument Installed into Webb Structure
Image
Dec 8, 2017

Key Science Instrument Installed into Webb Structure

The MIRI itself weighs 181 pounds (82 kg) and is being held by a special balance beam (on the left of the photo),...

GSFC
NASA image: By the Dozen: NASA's James Webb Space Telescope Mirrors
Image
Jan 3, 2016

By the Dozen: NASA's James Webb Space Telescope Mirrors

A view of the one dozen (out of 18) flight mirror segments that make up the primary mirror on NASA's James Webb...

GSFC
NASA image: Engineers Install Near Infrared Camera into the Heart of Webb Telescope
Image
Dec 8, 2017

Engineers Install Near Infrared Camera into the Heart of Webb Telescope

nside the world's largest clean room at NASA's Goddard Space Flight Center in Greenbelt, Md., engineers worked...

GSFC
NASA image: By the Dozen: NASA's James Webb Space Telescope Mirrors
Image
Jan 3, 2016

By the Dozen: NASA's James Webb Space Telescope Mirrors

Caption: One dozen (out of 18) flight mirror segments that make up the primary mirror on NASA's James Webb Space...

GSFC
NASA image: By the Dozen: NASA's James Webb Space Telescope Mirrors
Image
Dec 8, 2017

By the Dozen: NASA's James Webb Space Telescope Mirrors

Caption: One dozen (out of 18) flight mirror segments that make up the primary mirror on NASA's James Webb Space...

GSFC
NASA image: Scanning Webb’s Surrogate Eye
Image
Dec 8, 2017

Scanning Webb’s Surrogate Eye

Engineer Erin Wilson adds aluminum tape to electrical cables to protect them from the cold during environmental...

GSFC
NASA image: By the Dozen: NASA's James Webb Space Telescope Mirrors
Image
Dec 8, 2017

By the Dozen: NASA's James Webb Space Telescope Mirrors

A view of the one dozen (out of 18) flight mirror segments that make up the primary mirror on NASA's James Webb...

GSFC
PreviousPage 1 of 2Next

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