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 "Centennial Challenge"

266 results found - Page 2 of 12

NASA image: Sample Return Robot Centennial Challenge
Image
Jun 16, 2012

Sample Return Robot Centennial Challenge

"Harry" a Goldendoodle is seen wearing a NASA backpack during the Worcester Polytechnic Institute (WPI)...

HQ
NASA image: Sample Return Robot Centennial Challenge
Image
Jun 16, 2012

Sample Return Robot Centennial Challenge

The bronze statue of the goat mascot for Worcester Polytechnic Institute (WPI) named "Gompei" is seen wearing a...

HQ
NASA image: Sample Return Robot Centennial Challenge
Image
Jun 16, 2012

Sample Return Robot Centennial Challenge

Worcester Polytechnic Institute (WPI) President Dennis Berkey talks to NASA Deputy Administrator Lori Garver prior...

HQ
NASA image: Sample Return Robot Centennial Challenge
Image
Jun 16, 2012

Sample Return Robot Centennial Challenge

Posters for the Worcester Polytechnic Institute (WPI) "TouchTomorrow" education and outreach event are seen posted...

HQ
NASA image: Sample Return Robot Centennial Challenge
Image
Jun 16, 2012

Sample Return Robot Centennial Challenge

Visitors, some with their dogs, line up to make their photo inside a space suit exhibit during the Worcester...

HQ
NASA image: Sample Return Robot Centennial Challenge
Image
Jun 16, 2012

Sample Return Robot Centennial Challenge

NASA Chief Technologist Mason Peck talks at the kick off of the NASA-WPI Sample Return Robot Centennial Challenge on...

HQ
NASA image: Sample Return Robot Centennial Challenge
Image
Jun 16, 2012

Sample Return Robot Centennial Challenge

Visitors, some with their dogs, line up to make their photo inside a space suit exhibit during the Worcester...

HQ
NASA image: Sample Return Robot Centennial Challenge
Image
Jun 16, 2012

Sample Return Robot Centennial Challenge

Worcester Polytechnic Institute (WPI) President Dennis Berkey, left, walks with NASA Deputy Administrator Lori...

HQ
NASA image: Sample Return Robot Centennial Challenge
Image
Jun 16, 2012

Sample Return Robot Centennial Challenge

Team members of "Survey" drive their robot around the campus on Saturday, June 16, 2012 at the Worcester Polytechnic...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 11, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

A team KuuKulgur robot is seen as it begins the level one challenge during the 2014 NASA Centennial Challenges...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 12, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

A sample can be seen on the competition field as the team Survey robot conducts a demonstration of the level two...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 11, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

The Mountaineers team from West Virginia University, watches as their robot attempts the level one challenge during...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 12, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

Members of team Survey follow their robot as it conducts a demonstration of the level two challenge during the 2014...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 14, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

A robot from the University of Waterloo Robotics Team is seen during the rerun of the level one challenge during the...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 12, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

The team survey robot is seen on the starting platform before begging it's attempt at the level two challenge during...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 12, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

The team Survey robot is seen as it conducts a demonstration of the level two challenge during the 2014 NASA...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 14, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

The University of California Santa Cruz Rover Team's robot is seen prior to starting it's second attempt at the...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 11, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

The entrance to Institute Park is seen during the level one challenge as during the 2014 NASA Centennial Challenges...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 11, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

All four of team KuuKulgur's robots are seen as they attempt the level one challenge during the 2014 NASA Centennial...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 12, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

Jascha Little of team Survey is seen as he follows the teams robot as it conducts a demonstration of the level two...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 14, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

Members of the Mountaineers team from West Virginia University celebrate after their robot returned to the starting...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 11, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

The University of Waterloo Robotics Team, from Canada, prepares to place their robot on the start platform during...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 12, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

The team Survey robot is seen as it conducts a demonstration of the level two challenge at the 2014 NASA Centennial...

HQ
NASA image: 2014 NASA Centennial Challenges Sample Return Robot Challenge
Image
Jun 14, 2014

2014 NASA Centennial Challenges Sample Return Robot Challenge

Two of team KuuKulgur's robots are seen as they attempt a rerun of the level one challenge during the 2014 NASA...

HQ
PreviousPage 2 of 12Next

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