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 "telescope mirror"

408 results found - Page 1 of 17

NASA image: Webb Telescope Secondary Mirror Deployment - Operational Coverage
Video
Jan 5, 2022

Webb Telescope Secondary Mirror Deployment - Operational Coverage

Webb Telescope Secondary Mirror Deployment - Operational Coverage; Michelle Thaller, NASA/GSFC Office of...

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: James Webb Space Telescope Mirror Reveal
Image
Nov 2, 2016

James Webb Space Telescope Mirror Reveal

James Webb Space Telescope Mirror Reveal

GSFC
NASA image: James Webb Space Telescope Mirror Reveal
Image
Nov 2, 2016

James Webb Space Telescope Mirror Reveal

James Webb Space Telescope Mirror Reveal

GSFC
NASA image: The Webb Telescope's Unfolding Secondary Mirror
Video
Aug 6, 2019

The Webb Telescope's Unfolding Secondary Mirror

In order to do groundbreaking science, NASA's James Webb Space Telescope must first unpack itself in deep space. In...

GSFC
NASA image: Webb Telescope Primary Mirror Final Deployment - Operational Coverage
Video
Jan 8, 2022

Webb Telescope Primary Mirror Final Deployment - Operational Coverage

Webb Telescope Primary Mirror Final Deployment - Operational Coverage

GSFC
NASA image: Alignment of the Primary Mirror Segments of The James Webb Space Telescope
Video
Mar 13, 2019

Alignment of the Primary Mirror Segments of The James Webb Space Telescope

Engineers at NASA’s Johnson Space Center in Houston used light waves to align the James Webb Space Telescope’s...

GSFC
NASA image: Webb_Telescope_Mirror_Beauty_Shot_Resource_Reel
Video
May 11, 2021

Webb_Telescope_Mirror_Beauty_Shot_Resource_Reel

A collection of signature beauty shots of the Webb Telescope mirrors.

GSFC
NASA image: The Webb Telescope's Actuators: Curving Mirrors in Space
Image
Dec 8, 2017

The Webb Telescope's Actuators: Curving Mirrors in Space

NASA image release December 9, 2010 Caption: The James Webb Space Telescope's Engineering Design Unit (EDU) primary...

GSFC
NASA image: James Webb Space Telescope Mirror Halfway Complete
Image
Dec 8, 2017

James Webb Space Telescope Mirror Halfway Complete

Inside NASA's Goddard Space Flight Center's massive clean room in Greenbelt, Maryland, the ninth flight mirror was...

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: 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
NASA image: Being "Secondary" is Important for a Webb Telescope Mirror
Image
Dec 8, 2017

Being "Secondary" is Important for a Webb Telescope Mirror

NASA release July 19, 2011 Click here to learn about the James Webb Space Telescope The secondary mirror (shown...

GSFC
NASA image: Being "Secondary" is Important for a Webb Telescope Mirror
Image
Dec 8, 2017

Being "Secondary" is Important for a Webb Telescope Mirror

NASA release July 19, 2011 Click here to learn about the James Webb Space Telescope The secondary mirror (shown...

GSFC
NASA image: James Webb Space Telescope Mirror Halfway Complete
Image
Dec 8, 2017

James Webb Space Telescope Mirror Halfway Complete

Inside NASA's Goddard Space Flight Center's massive clean room in Greenbelt, Maryland, the ninth flight mirror was...

GSFC
NASA image: James Webb Space Telescope (JWST) Golden Mirrors artist event.
Image
Nov 2, 2016

James Webb Space Telescope (JWST) Golden Mirrors artist event.

James Webb Space Telescope (JWST) Golden Mirrors artist event.

GSFC
NASA image: James Webb Space Telescope (JWST) Golden Mirrors artist event.
Image
Nov 2, 2016

James Webb Space Telescope (JWST) Golden Mirrors artist event.

James Webb Space Telescope (JWST) Golden Mirrors artist event.

GSFC
NASA image: NASA's James Webb Space Telescope Primary Mirror Fully Assembled
Image
Dec 8, 2017

NASA's James Webb Space Telescope Primary Mirror Fully Assembled

The 18th and final primary mirror segment is installed on what will be the biggest and most powerful space telescope...

GSFC
NASA image: James Webb Space Telescope Mirror Halfway Complete
Image
Dec 8, 2017

James Webb Space Telescope Mirror Halfway Complete

Inside NASA's Goddard Space Flight Center's massive clean room in Greenbelt, Maryland, the ninth flight mirror was...

GSFC
NASA image: A technician guides SOFIA's primary mirror assembly into the aircraft's telescope cavity completing the mirror reinstallation following its initial coating
Image
Oct 8, 2008

A technician guides SOFIA's primary mirror assembly into the aircraft's telescope cavity completing the mirror reinstallation following its initial coating

A technician guides SOFIA's primary mirror assembly into the aircraft's telescope cavity completing the mirror...

AFRC
NASA image: James Webb Space Telescope Mirrors
Image
Dec 8, 2017

James Webb Space Telescope Mirrors

The James Webb Space Telescope mirrors have completed deep-freeze tests and are removed from the X-ray and Cryogenic...

GSFC
NASA image: NASA's James Webb Space Telescope Secondary Mirror Installed
Image
Dec 8, 2017

NASA's James Webb Space Telescope Secondary Mirror Installed

The sole secondary mirror that will fly aboard NASA's James Webb Space Telescope was installed onto the telescope at...

GSFC
NASA image: Webb Telescope Flight Mirrors Delivered to NASA
Image
Dec 8, 2017

Webb Telescope Flight Mirrors Delivered to NASA

Technicians and scientists check out one of the Webb telescope's first two flight mirrors in the clean room at...

GSFC
NASA image: Yes, the James Webb Space Telescope Mirrors 'Can'
Image
Dec 8, 2017

Yes, the James Webb Space Telescope Mirrors 'Can'

The powerful primary mirrors of the James Webb Space Telescope will be able to detect the light from distant...

GSFC
PreviousPage 1 of 17Next

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