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 "memorable"

55 results found - Page 1 of 3

NASA image: Christina Koch’s Memorable Moments: Part 2
Video
Jan 15, 2020

Christina Koch’s Memorable Moments: Part 2

The longest single spaceflight ever by a female astronaut or cosmonaut is now 306 days long, with more to come. On...

JSC
NASA image: Christina Koch’s Memorable Moments: Part 1
Video
Jan 8, 2020

Christina Koch’s Memorable Moments: Part 1

NASA astronaut Christina Koch’s record for the longest single spaceflight ever by a female astronaut or cosmonaut...

JSC
NASA image: Christina Koch’s Memorable Moments: Part 4
Video
Jan 30, 2020

Christina Koch’s Memorable Moments: Part 4

The longest-ever single spaceflight by a female astronaut is now 322 days long, and still counting! Today NASA...

JSC
NASA image: Christina Koch’s Memorable Moments: Part 3
Video
Jan 22, 2020

Christina Koch’s Memorable Moments: Part 3

The longest-ever single spaceflight by a female astronaut has reached 314 days (and counting), and during that time...

JSC
NASA image: Christina Koch’s Memorable Moments: Part 5
Video
Feb 6, 2020

Christina Koch’s Memorable Moments: Part 5

328 days—nearly 47 full weeks in space—is the new record for the longest single spaceflight ever by a female...

JSC
NASA image: MostMemorableDownlinkMoments_2021_Final_v2_jsc2021m000300
Video
Dec 28, 2021

MostMemorableDownlinkMoments_2021_Final_v2_jsc2021m000300

In-flight education downlinks are opportunities for students and educators to interact with astronauts aboard the...

JSC
NASA image: Mary J. "Niki" Werkheiser presented Space Technology Award
Image
Oct 26, 2017

Mary J. "Niki" Werkheiser presented Space Technology Award

Mary J. "Niki" Werkheiser is presented the 2016 Space Technology Award during proceedings at the 10th annual Dr....

MSFC
NASA image: Servicing Mission 4 Overview
Video
May 11, 2019

Servicing Mission 4 Overview

On May 11, 2009, the brave crew of Space Shuttle Atlantis lifted off to make NASA's Hubble Space Telescope more...

GSFC
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Jessica Watkins, left, and Kjell Lindgren, right, answer questions from students during an event at...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronaut Robert Hines answers questions from students during an event at the Martin Luther King Jr Memorial...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronaut Kjell Lindgren greets local students following an event at the Martin Luther King Jr Memorial...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronaut Robert Hines signs autographs for local students following an event at the Martin Luther King Jr...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines participate in STEM demonstrations with local...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Jessica Watkins, left, Kjell Lindgren, center, and Robert Hines, right, answer questions from...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines participate in STEM demonstrations with local...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines pose for a group photo with local students at the...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA Deputy Associate Administrator for STEM Engagement Kris Brown delivers opening remarks prior to an event with...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

Local students watch a video presentation during an event with NASA astronauts Jessica Watkins, Kjell Lindgren, and...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines participate in STEM demonstrations with local...

HQ
NASA image: NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor
Image
Mar 30, 2023

NASA’s Crew-4 Q&A With Students at Martin Luther King Jr Memor

NASA astronauts Kjell Lindgren, Jessica Watkins, and Robert Hines participate in STEM demonstrations with local...

HQ
PreviousPage 1 of 3Next

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