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 "Environmental Research Aircraft and Sensor Technology"

55 results found - Page 2 of 3

NASA image: Pathfinder aircraft flight #1
Image
Nov 19, 1996

Pathfinder aircraft flight #1

The Pathfinder solar-powered research aircraft heads for landing on the bed of Rogers Dry Lake at the Dryden Flight...

AFRC
NASA image: Pathfinder aircraft flight #1
Image
Nov 19, 1996

Pathfinder aircraft flight #1

The Pathfinder solar-powered research aircraft is silhouetted against a clear blue sky as it soars aloft during a...

AFRC
NASA image: Pathfinder aircraft flight #1
Image
Nov 19, 1996

Pathfinder aircraft flight #1

The Pathfinder research aircraft's solar cell arrays are prominently displayed as it touches down on the bed of...

AFRC
NASA image: EC97-44175-13
Image
Aug 1, 1997

EC97-44175-13

Altus I aircraft taking off from lakebed runway

AFRC
NASA image: EC97-44175-21
Image
Aug 1, 1997

EC97-44175-21

Altus I aircraft on lakebed

AFRC
NASA image: Pathfinder aircraft taking off - setting new solar powered altitude record
Image
Sep 11, 1995

Pathfinder aircraft taking off - setting new solar powered altitude record

The Pathfinder solar-powered remotely piloted aircraft climbs to a record-setting altitude of 50,567 feet during a...

AFRC
NASA image: EC03-0154-3
Image
Jun 9, 2003

EC03-0154-3

The remotely-piloted Altair unmanned aerial vehicle (UAV) took to the air on its first checkout flight on June 9,...

AFRC
NASA image: Pathfinder - closeup of flight preparation on lakebed at sunrise
Image
Jul 27, 1995

Pathfinder - closeup of flight preparation on lakebed at sunrise

The Pathfinder solar-powered aircraft sits on Rogers Dry Lake at NASA's Dryden Flight Research Center, Edwards,...

AFRC
NASA image: ED03-0152-4
Image
Jun 7, 2003

ED03-0152-4

The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...

AFRC
NASA image: ED03-0152-3
Image
Jun 7, 2003

ED03-0152-3

The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...

AFRC
NASA image: ED03-0152-1
Image
Jun 7, 2003

ED03-0152-1

The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...

AFRC
NASA image: Helios Functional Check Flight
Image
Jun 7, 2003

Helios Functional Check Flight

The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...

AFRC
NASA image: ED03-0152-2
Image
Jun 7, 2003

ED03-0152-2

The first flight of a large aircraft to be powered by electric fuel cells began with a takeoff at 8:43 a.m. HST...

AFRC
NASA image: Pathfinder-Plus on flight over Hawaii
Image
Jun 17, 1998

Pathfinder-Plus on flight over Hawaii

Pathfinder-Plus on flight over Hawaii.

AFRC
NASA image: Pathfinder-Plus flight in Hawaii
Image
Jun 24, 2002

Pathfinder-Plus flight in Hawaii

Pathfinder-Plus flight in Hawaii June 2002

AFRC
NASA image: Pathfinder-Plus on flight over Hawaiian island N'ihau
Image
Jun 17, 1998

Pathfinder-Plus on flight over Hawaiian island N'ihau

Pathfinder-Plus on a flight over the Hawaiian island of N'ihau in 1998.

AFRC
NASA image: Pathfinder-Plus takes off on flight in Hawaii
Image
Jun 17, 1998

Pathfinder-Plus takes off on flight in Hawaii

Pathfinder-Plus on a flight over Hawaii in 1998.

AFRC
NASA image: Pathfinder-Plus on flight over Hawaiian island N'ihau
Image
Jun 17, 1998

Pathfinder-Plus on flight over Hawaiian island N'ihau

Pathfinder-Plus on a flight over the Hawaiian island of N'ihau in 1998.

AFRC
NASA image: Pathfinder-Plus on flight in Hawaii
Image
Jun 17, 1998

Pathfinder-Plus on flight in Hawaii

Pathfinder-Plus on a flight over Hawaii in 1998.

AFRC
NASA image: Pathfinder-Plus on flight over Hawaiian Islands, with N'ihau and Lehua in the background
Image
Jun 17, 1998

Pathfinder-Plus on flight over Hawaiian Islands, with N'ihau and Lehua in the background

Pathfinder-Plus on flight over Hawaiian Islands, with N'ihau and Lehua in the background.

AFRC
NASA image: Pathfinder-Plus on flight near Hawaiian island N'ihau
Image
Jun 17, 1998

Pathfinder-Plus on flight near Hawaiian island N'ihau

Pathfinder-Plus on a flight with the Hawaiian island of N'ihau in the background.

AFRC
NASA image: Pathfinder-Plus on flight over Hawaiian Islands
Image
Jun 17, 1998

Pathfinder-Plus on flight over Hawaiian Islands

Pathfinder-Plus on flight over Hawaiian Islands in 1998.

AFRC
NASA image: Pathfinder-Plus flight in Hawaii
Image
Jun 24, 2002

Pathfinder-Plus flight in Hawaii

Pathfinder-Plus flight in Hawaii June 2002

AFRC
NASA image: Pathfinder-Plus on flight over Hawaii
Image
Jun 17, 1998

Pathfinder-Plus on flight over Hawaii

Pathfinder-Plus flying over the Hawaiian Islands in 1998 with Ni'ihau Island in the background.

AFRC
PreviousPage 2 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