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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 "Sample Analysis at Mars"

380 results found - Page 1 of 16

NASA image: Need To Know: Sample Analysis at Mars Findings
Video
Dec 16, 2014

Need To Know: Sample Analysis at Mars Findings

There’s big news coming out of the Sample Analysis at Mars instrument suite (SAM) on NASA’s Curiosity rover. For the...

GSFC
NASA image: Sample Analysis at Mars for Curiosity
Image
Oct 8, 2010

Sample Analysis at Mars for Curiosity

The Sample Analysis at Mars SAM instrument will analyze samples of Martian rock and soil collected by the rover arm...

JPL
NASA image: Inlet Covers for Sample Analysis at Mars
Image
Nov 13, 2012

Inlet Covers for Sample Analysis at Mars

This subframe image from the left Mastcam on NASA Mars rover Curiosity shows the covers in place over two sample...

JPL
NASA image: Sample Analysis at Mars (SAM) Overview
Video
Jun 29, 2012

Sample Analysis at Mars (SAM) Overview

Tucked inside the Curiosity rover is a miniature chemistry lab designed to unlock the secrets of Mars. Principal...

GSFC
NASA image: Schematic of Sample Analysis at Mars SAM Instrument
Image
Jan 18, 2011

Schematic of Sample Analysis at Mars SAM Instrument

This schematic illustration for NASA Mars Science Laboratory Sample Analysis at Mars SAM instrument shows major...

JPL
NASA image: Sample Analysis at Mars (SAM) Media Day
Image
Dec 8, 2017

Sample Analysis at Mars (SAM) Media Day

On Saturday, November 26, NASA is scheduled to launch the Mars Science Laboratory (MSL) mission featuring Curiosity,...

GSFC
NASA image: Mars' Mysterious Methane
Image
Jun 7, 2018

Mars' Mysterious Methane

NASA's Curiosity rover used an instrument called SAM (Sample Analysis at Mars) to detect seasonal changes in...

JPL
NASA image: Major Volatiles Released from the Fourth John Klein Portion
Image
Apr 8, 2013

Major Volatiles Released from the Fourth John Klein Portion

As the Sample Analysis at Mars SAM suite of instruments on NASA Curiosity Mars rover heats a sample, gases are...

JPL
NASA image: NASA Deputy Administrator Dr. Dava Newman tours Goddard Space Fl
Image
Aug 18, 2015

NASA Deputy Administrator Dr. Dava Newman tours Goddard Space Fl

NASA Deputy Administrator Dr. Dava Newman tours Goddard Space Flight Center with Center Director Chris Scolese;...

GSFC
NASA image: Some Data from Detection of Organics in a Rock on Mars
Image
Dec 16, 2014

Some Data from Detection of Organics in a Rock on Mars

Data graphed here are examples from the Sample Analysis at Mars SAM laboratory detection of Martian organics in a...

JPL
NASA image: Lifting SAM Instrument for Installation into Mars Rover
Image
Jan 18, 2011

Lifting SAM Instrument for Installation into Mars Rover

NASA Sample Analysis at Mars SAM instrument, largest of the 10 science instruments for NASA Mars Science Laboratory...

JPL
NASA image: Volatiles on Mars
Image
Nov 2, 2012

Volatiles on Mars

This illustration based on results from Sample Analysis at Mars, or SAM, instrument on NASA Curiosity rover shows...

JPL
NASA image: Chlorinated Compounds at Rocknest
Image
Dec 3, 2012

Chlorinated Compounds at Rocknest

The first examinations of Martian soil by the Sample Analysis at Mars, or SAM, instrument on NASA Mars Curiosity...

JPL
NASA image: SAM Instrument at NASA Goddard Space Flight Center
Image
Nov 28, 2011

SAM Instrument at NASA Goddard Space Flight Center

The Sample Analysis at Mars SAM instrument for NASA Mars Science Laboratory mission will study chemistry of rocks,...

JPL
NASA image: Shooting Lasers
Image
Nov 2, 2012

Shooting Lasers

This picture shows a lab demonstration of the measurement chamber inside the Tunable Laser Spectrometer, an...

JPL
NASA image: Isotopic Clues to Mars Crust-Atmosphere Interactions
Image
Sep 29, 2016

Isotopic Clues to Mars Crust-Atmosphere Interactions

Chemistry that takes place in the surface material on Mars can explain why particular xenon (Xe) and krypton (Kr)...

JPL
NASA image: Installing SAM Instrument into Curiosity Mars Rover
Image
Jan 18, 2011

Installing SAM Instrument into Curiosity Mars Rover

In this photograph, technicians and engineers inside a clean room at NASA Jet Propulsion Laboratory, Pasadena,...

JPL
NASA image: Atmospheric Loss on Mars
Image
Dec 3, 2012

Atmospheric Loss on Mars

This plot shows the first-ever look at the deuterium to hydrogen ratio measured from the surface of Mars, as...

JPL
NASA image: Lowering SAM Instrument into Curiosity Mars Rover
Image
Jan 18, 2011

Lowering SAM Instrument into Curiosity Mars Rover

In this photograph, technicians and engineers inside a clean room at NASA Jet Propulsion Laboratory, Pasadena,...

JPL
NASA image: The SAM Suite
Image
Apr 8, 2013

The SAM Suite

This illustration shows the instruments and subsystems of the Sample Analysis at Mars SAM suite on the Curiosity...

JPL
NASA image: Volatiles Released by Heating Sample Powder from Martian Rock Cumberland
Image
Dec 9, 2013

Volatiles Released by Heating Sample Powder from Martian Rock Cumberland

This image graphs four gases released evolved when powdered rock from the target rock Cumberland was heated inside...

JPL
NASA image: Heating Martian Sand Grains
Image
Dec 3, 2012

Heating Martian Sand Grains

This plot of data from NASA Mars rover Curiosity shows the variety of gases that were released from sand grains upon...

JPL
NASA image: Sealed Organic Check Material on Curiosity
Image
Sep 10, 2012

Sealed Organic Check Material on Curiosity

NASA Mars rover Curiosity carries five cylindrical blocks of organic check material for use in a control experiment...

JPL
NASA image: Snow White Trench After Scraping
Image
Jul 24, 2008

Snow White Trench After Scraping

This view from the Surface Stereo Imager on NASA Phoenix Mars Lander shows the trench informally named Snow White...

JPL
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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

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