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 "Mach"

619 results found - Page 13 of 26

NASA image: NACA Technician Cleans a Ramjet in 8- by 6-Foot Supersonic Wind Tunnel
Image
Apr 23, 1950

NACA Technician Cleans a Ramjet in 8- by 6-Foot Supersonic Wind Tunnel

A technician at the National Advisory Committee for Aeronautics (NACA) Lewis Flight Propulsion Laboratory cleans the...

GRC
NASA image: Altitude Wind Tunnel Drive Motor Installation
Image
Jul 23, 1943

Altitude Wind Tunnel Drive Motor Installation

Construction workers install the drive motor for the Altitude Wind Tunnel (AWT) in the Exhauster Building at the...

GRC
NASA image: Linear Aerospike SR-71 Experiment (LASRE) dumps water after first in-flight cold flow test
Image
Mar 4, 1998

Linear Aerospike SR-71 Experiment (LASRE) dumps water after first in-flight cold flow test

The NASA SR-71A successfully completed its first cold flow flight as part of the NASA/Rocketdyne/Lockheed Martin...

AFRC
NASA image: Exterior of Flexible Wall at the 10- by 10-Foot Supersonic Wind Tunnel
Image
Mar 23, 1955

Exterior of Flexible Wall at the 10- by 10-Foot Supersonic Wind Tunnel

A mechanic checks the tubing on one of the many jacks which control the nozzle section of the 10- by 10-Foot...

GRC
NASA image: Measurement of Vibrations from the 8- by 6-Foot Supersonic Wind Tunnel
Image
Jul 23, 1950

Measurement of Vibrations from the 8- by 6-Foot Supersonic Wind Tunnel

Reverend Henry Birkenhauer and E.F. Carome measure ground vibrations on West 220th Street caused by the operation of...

GRC
NASA image: GRC-1997-C-03941
Image
Oct 2, 1997

GRC-1997-C-03941

In 1949, after graduating from the Cleveland Institute of Art, James “Jim” Modarelli began his career as an...

GRC
NASA image: Preheater in the 10-by 10-Foot Supersonic Wind Tunnel
Image
Apr 23, 1958

Preheater in the 10-by 10-Foot Supersonic Wind Tunnel

The 10- by 10-Foot Supersonic Wind Tunnel at the NACA Lewis Flight Propulsion Laboratory was built under the...

GRC
NASA image: ARC-2012-ACD12-0020-005
Image
Feb 10, 2012

ARC-2012-ACD12-0020-005

Then and Now: These images illustrate the dramatic improvement in NASA computing power over the last 23 years, and...

ARC
NASA image: Saturn Rocket Scale Model in the 8- by 6-Foot Supersonic Wind Tunnel
Image
Sep 23, 1960

Saturn Rocket Scale Model in the 8- by 6-Foot Supersonic Wind Tunnel

National Aeronautics and Space Administration (NASA) researchers set up instrumentation on a 0.037- scale model of a...

GRC
NASA image: NASA AA-2 team recovering EDRs in the open water
Image
Jul 2, 2019

NASA AA-2 team recovering EDRs in the open water

One of the 12 ejectable data recorders from NASA’s Ascent Abort-2 (AA-2) flight test is retrieved from the Atlantic...

KSC
NASA image: Advanced Technology Transport Model in the 8- by 6-Foot Supersonic Wind Tunnel
Image
Jun 23, 1973

Advanced Technology Transport Model in the 8- by 6-Foot Supersonic Wind Tunnel

A researcher examines an Advanced Technology Transport model installed in the 8- by 6-Foot Supersonic Wind Tunnel at...

GRC
NASA image: Researchers View the Small Low Cost Engine and the Large Quiet Engine
Image
Feb 23, 1972

Researchers View the Small Low Cost Engine and the Large Quiet Engine

Researchers Robert Cummings, left, and Harold Gold with the small Low Cost Engine in the shadow of the much larger...

GRC
NASA image: KSC-08pd3100
Image
Oct 3, 2008

KSC-08pd3100

VANDENBERG AIR FORCE BASE, Calif. – In Hangar 1555 on Vandenberg Air Force Base in California, a worker paints the...

KSC
NASA image: KSC-08pd3103
Image
Oct 3, 2008

KSC-08pd3103

VANDENBERG AIR FORCE BASE, Calif. – In Hangar 1555 on Vandenberg Air Force Base in California, the name “Mercator”...

KSC
NASA image: Jacks on Exterior of the 10- by 10-Foot Supersonic Wind Tunnel
Image
Nov 23, 1969

Jacks on Exterior of the 10- by 10-Foot Supersonic Wind Tunnel

Screwjacks located on the exterior of the second throat section in the 10- by 10-Foot Supersonic Wind Tunnel at the...

GRC
NASA image: Moments after release from NASA's B-52 carrier aircraft, the X-43A/Pegasus "stack" is seen before ignition of the Pegasus rocket motor on
Image
Jun 2, 2001

Moments after release from NASA's B-52 carrier aircraft, the X-43A/Pegasus "stack" is seen before ignition of the Pegasus rocket motor on

The first X-43A hypersonic research aircraft and its modified Pegasus booster rocket were carried aloft by NASA's...

AFRC
NASA image: KSC-2009-4917
Image
Aug 28, 2009

KSC-2009-4917

CAPE CANAVERAL, Fla. – Space shuttle Discovery rises majestically from Launch Pad 39A at NASA's Kennedy Space Center...

KSC
NASA image: Advanced Space Transportation Program (ASTP)
Image
Jun 26, 1995

Advanced Space Transportation Program (ASTP)

The X-34 Reusable Launch Vehicle (RLV) concept is pictured here. NASA plarned to utilize the X-34 small reusable...

MSFC
NASA image: KSC-06pp2146
Image
Sep 9, 2006

KSC-06pp2146

KENNEDY SPACE CENTER, FLA. - Flaming rockets propel Space Shuttle Atlantis into the sky or a rendezvous with the...

KSC
NASA image: 16-Inch Diameter Ramjet Prepared for Flight Test
Image
Jul 23, 1947

16-Inch Diameter Ramjet Prepared for Flight Test

A NACA researcher prepares a 16-inch diameter and 16-foot long ramjet for a launch over Wallops Island in July 1947....

GRC
NASA image: NASA AA-2 team recovering EDRs in the open water
Image
Jul 2, 2019

NASA AA-2 team recovering EDRs in the open water

Members of the NASA Ejectable Data Recorder Recovery Team display some of the ejectable data recorders they...

KSC
NASA image: KSC-2009-4925
Image
Aug 28, 2009

KSC-2009-4925

CAPE CANAVERAL, Fla. – At NASA's Kennedy Space Center in Florida, space shuttle Discovery hurtles toward space on...

KSC
NASA image: KSC-08pd3102
Image
Oct 3, 2008

KSC-08pd3102

VANDENBERG AIR FORCE BASE, Calif. – The name “Mercator” is boldly displayed on the nose of the Pegasus XL rocket....

KSC
NASA image: Advanced Turboprop Model in the 8- by 6-Foot Supersonic Wind Tunnel
Image
Aug 23, 1979

Advanced Turboprop Model in the 8- by 6-Foot Supersonic Wind Tunnel

NASA Lewis Research Center researcher, John S. Sarafini, uses a laser doppler velocimeter to analyze a Hamilton...

GRC
PreviousPage 13 of 26Next

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