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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.

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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 "Concentrator"

1,165 results found - Page 4 of 49

NASA image: Sulfuric Acid on Europa
Image
Sep 30, 1999

Sulfuric Acid on Europa

Frozen sulfuric acid on Jupiter's moon Europa is depicted in this image produced from data gathered by NASA's...

JPL
NASA image: Silicon and Titanium Correlation in Selected Rocks at Gale Crater, Mars
Image
Dec 17, 2015

Silicon and Titanium Correlation in Selected Rocks at Gale Crater, Mars

The yellow triangles on this graph indicate concentrations of the elements titanium and silicon in selected rock...

JPL
NASA image: Rim Complexities
Image
Jan 11, 2016

Rim Complexities

Today's VIS image from NASA's 2001 Mars Odyssey is of an unnamed crater in Chryse Planitia. There are several...

JPL
NASA image: Rilles on Vesta Surface
Image
Oct 24, 2011

Rilles on Vesta Surface

This image from NASA Dawn spacecraft shows small rilles scars on asteroid Vesta surface, mostly concentrated in the...

JPL
NASA image: Europa: Sea Salts or Battery Acid
Image
Apr 19, 2000

Europa: Sea Salts or Battery Acid

This composite image of the Jupiter-facing hemisphere of Europa was obtained on Nov. 25, 1999 by NASA Galileo...

JPL
NASA image: Moon Color Composite
Image
Feb 2, 1996

Moon Color Composite

This color image of the Moon was taken by NASA's Galileo spacecraft at 9:35 a.m. PST Dec. 9, 1990, at a range of...

JPL
NASA image: Particulate Pollution and Warehouses in the Los Angeles Region
Image
Oct 9, 2024

Particulate Pollution and Warehouses in the Los Angeles Region

A data visualization shows the average concentration of PM2.5 particulate pollution in the Los Angeles region from...

JPL
NASA image: NASA Instrument Tracks Power Plant Methane Emissions
Image
Sep 2, 2020

NASA Instrument Tracks Power Plant Methane Emissions

Atmospheric methane is a potent greenhouse gas and an important contributor to air quality. Future instruments on...

JPL
NASA image: GRC-2004-C-00331
Image
May 1, 2004

GRC-2004-C-00331

Ultra-Efficient Engine Technology (UEET) Proof of Concept Compressor, Advanced Compressor Casing Treatment testing,...

GRC
NASA image: GRC-2004-C-00330
Image
May 1, 2004

GRC-2004-C-00330

Ultra-Efficient Engine Technology (UEET) Proof of Concept Compressor, Advanced Compressor Casing Treatment testing,...

GRC
NASA image: Space Science
Image
Jun 7, 2003

Space Science

The heart of a colorimetric solid phase extractor (CSPE) test kit quickly measures the concentration of the biocides...

MSFC
NASA image: Material Science
Image
May 5, 2003

Material Science

As easy to read as a home pregnancy test, three Quantifiable Lateral Flow Assay (QLFA) strips used to test water for...

MSFC
NASA image: SPHEREx Telescope at JPL
Image
Nov 9, 2023

SPHEREx Telescope at JPL

The telescope for NASA's SPHEREx mission undergoes testing at NASA's Jet Propulsion Laboratory in Southern...

JPL
NASA image: NASA Carbon Sleuth Begins Year Two
Image
Oct 29, 2015

NASA Carbon Sleuth Begins Year Two

Global average carbon dioxide concentrations as seen by NASA’s Orbiting Carbon Observatory-2 mission, June 1-15,...

JPL
NASA image: STS-32 Earth observation of the western Coral Sea and the Great Barrier Reef
Image
Jan 20, 1990

STS-32 Earth observation of the western Coral Sea and the Great Barrier Reef

STS032-520-014 (9-20 Jan. 1990) --- STS-32 astronauts took this 70mm scene showing phytoplankton oralgal bloom in...

JSC
NASA image: Carbon Monoxide in Mid-Troposphere over Indonesia Fires, October 2015
Image
Oct 30, 2015

Carbon Monoxide in Mid-Troposphere over Indonesia Fires, October 2015

Widespread forest fires across Indonesia have burned tens of thousands of acres over three months, causing high...

JPL
NASA image: KENNEDY SPACE CENTER, FLA. - Dr. Richard Arkin records data as the hazardous gas detection system AVEMS is used to analyze the toxic gases produced by active vents, called fumaroles, in the Turrialba volcano in Costa Rica.  He is using the Aircraft-based Volcanic Emission Mass Spectrometer (AVEMS) that determines the presence and concentration of various chemicals.  The AVEMS system has been developed for use in the Space Shuttle program, to detect toxic gas leaks and emissions in the Shuttle’s aft compartment and the crew compartment.
Image
Mar 31, 2003

KENNEDY SPACE CENTER, FLA. - Dr. Richard Arkin records data as the hazardous gas detection system AVEMS is used to analyze the toxic gases produced by active vents, called fumaroles, in the Turrialba volcano in Costa Rica. He is using the Aircraft-based Volcanic Emission Mass Spectrometer (AVEMS) that determines the presence and concentration of various chemicals. The AVEMS system has been developed for use in the Space Shuttle program, to detect toxic gas leaks and emissions in the Shuttle’s aft compartment and the crew compartment.

KENNEDY SPACE CENTER, FLA. - Dr. Richard Arkin records data as the hazardous gas detection system AVEMS is used to...

KSC
NASA image: Carbothermal Reduction Demonstration (CaRD) Project Testing
Image
Aug 7, 2025

Carbothermal Reduction Demonstration (CaRD) Project Testing

The Carbothermal Reduction Demonstration (CaRD) project aims to demonstrate the carbothermal reduction of lunar...

JSC
NASA image: Payload specialist Garneau displays Sunphotometer
Image
Oct 8, 1984

Payload specialist Garneau displays Sunphotometer

Payload specialist Marc Garneau displays a Canadian made Sunphotometer, part of a package of experiments which he is...

JSC
NASA image: Curving Ridges and Pits
Image
Oct 29, 2018

Curving Ridges and Pits

This terrain is unusual for the South Polar region of Mars, with a set of curved ridges of unknown origin. Small...

JPL
NASA image: Plant Cell Division
Image
Jun 12, 2024

Plant Cell Division

jsc2024e041791 (1/6/2023) --- For the Effects of the Space Environment on Cell Division in Plants (Plant Cell...

JSC
NASA image: Chemistry of Martian Rock Esperance
Image
Jun 7, 2013

Chemistry of Martian Rock Esperance

This triangle plot shows the relative concentrations of some of the major chemical elements in the Martian rock...

JPL
NASA image: KSC-99pasparklers
Image
Jul 20, 1999

KSC-99pasparklers

Moments before launch, sparks from the external ignitors are visible below the engines of Space Shuttle Columbia....

KSC
NASA image: Following Carbon Dioxide Through the Atmosphere
Video
Dec 13, 2016

Following Carbon Dioxide Through the Atmosphere

Carbon dioxide plays a significant role in trapping heat in Earth's atmosphere. The gas is released from human...

GSFC
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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

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Mission updates & discoveries