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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 "Solar Thermal Engine"

87 results found - Page 2 of 4

NASA image: Europa Clipper Moves Into JPL’s Space Simulator
Video
Mar 27, 2024

Europa Clipper Moves Into JPL’s Space Simulator

A timelapse video shows engineers and technicians moving NASA’s Europa Clipper spacecraft into the 85-foot-tall...

JPL
NASA image: Solar Collector Mirror for Brayton Power System
Image
Sep 23, 1966

Solar Collector Mirror for Brayton Power System

NASA’s Lewis Research Center conducted extensive research programs in the 1960s and 1970s to develop systems that...

GRC
NASA image: NASA Testing the Webb Telescope's MIRI Thermal Shield
Image
Dec 8, 2017

NASA Testing the Webb Telescope's MIRI Thermal Shield

NASA engineer Acey Herrera recently checked out copper test wires inside the thermal shield of the Mid-Infrared...

GSFC
NASA image: PRIME-1 MSolo MLI Install
Image
Oct 20, 2022

PRIME-1 MSolo MLI Install

Engineers install multilayer insulation (MLI) on the Mass Spectrometer Observing Lunar Operations (MSolo) instrument...

KSC
NASA image: PRIME-1 MSolo MLI Install
Image
Oct 20, 2022

PRIME-1 MSolo MLI Install

Engineers install multilayer insulation (MLI) on the Mass Spectrometer Observing Lunar Operations (MSolo) instrument...

KSC
NASA image: PRIME-1 MSolo MLI Install
Image
Oct 20, 2022

PRIME-1 MSolo MLI Install

Engineers install multilayer insulation (MLI) on the Mass Spectrometer Observing Lunar Operations (MSolo) instrument...

KSC
NASA image: PRIME-1 MSolo MLI Install
Image
Oct 20, 2022

PRIME-1 MSolo MLI Install

Engineers install multilayer insulation (MLI) on the Mass Spectrometer Observing Lunar Operations (MSolo) instrument...

KSC
NASA image: Skylab
Image
May 1, 1973

Skylab

Engineers from the Marshall Space Flight Center (MSFC) and its contractors were testing the twin-pole sunshade at...

MSFC
NASA image: PRIME-1 MSolo MLI Install
Image
Oct 20, 2022

PRIME-1 MSolo MLI Install

Engineers install multilayer insulation (MLI) on the Mass Spectrometer Observing Lunar Operations (MSolo) instrument...

KSC
NASA image: Space Science
Image
Apr 20, 1999

Space Science

NASA's Space Optics Manufacturing Technology Center has been working to expand our view of the universe via...

MSFC
NASA image: Space Science
Image
Apr 20, 1999

Space Science

NASA's Space Optics Manufacturing Technology Center has been working to expand our view of the universe via...

MSFC
NASA image: KSC-98pc1189
Image
Sep 30, 1998

KSC-98pc1189

KENNEDY SPACE CENTER, FLA. -- Deep Space 1 rests on its work platform after being fitted with thermal insulation....

KSC
NASA image: Parker Solar Probe Prelaunch Science Briefing
Image
Jul 20, 2018

Parker Solar Probe Prelaunch Science Briefing

In the Kennedy Space Center’s Press Site auditorium, on Friday, July 20, 2018, agency and mission leaders speak to...

KSC
NASA image: Readying ISIM for its First Thermal Vacuum Test
Image
Dec 8, 2017

Readying ISIM for its First Thermal Vacuum Test

Engineers work with the Integrated Science Instrument Module for the James Webb Space Telescope inside the thermal...

GSFC
NASA image: CADRE Rover Getting Prepped for Testing
Image
Oct 24, 2023

CADRE Rover Getting Prepped for Testing

An engineer prepares a small rover – part of NASA's CADRE (Cooperative Autonomous Distributed Robotic Exploration)...

JPL
NASA image: ISIM Lowered into Thermal Vacuum Chamber
Image
Dec 8, 2017

ISIM Lowered into Thermal Vacuum Chamber

An overhead glimpse inside the thermal vacuum chamber at NASA's Goddard Space Flight Center in Greenbelt, Md., as...

GSFC
NASA image: CADRE Team Preps Flight Model for Thermal Testing
Image
Oct 24, 2023

CADRE Team Preps Flight Model for Thermal Testing

Engineers prepare a small rover – part of NASA's CADRE (Cooperative Autonomous Distributed Robotic Exploration)...

JPL
NASA image: Brayton Cycle Power System in the Space Power Facility
Image
Jul 23, 1969

Brayton Cycle Power System in the Space Power Facility

Set up of a Brayton Cycle Power System test in the Space Power Facility’s massive vacuum chamber at the National...

GRC
NASA image: NASA's Psyche en Route to TVAC
Image
Apr 4, 2022

NASA's Psyche en Route to TVAC

NASA's Psyche spacecraft is seen in early 2022 on its way to the vacuum chamber at the agency's Jet Propulsion...

JPL
NASA image: Tall Order: NASA's Psyche in TVAC Testing
Image
Apr 4, 2022

Tall Order: NASA's Psyche in TVAC Testing

NASA's Psyche spacecraft is seen in early 2022 as it is placed in the 85-foot-tall, 25-foot-wide...

JPL
NASA image: NASA Technology Protects Webb Telescope from Contamination
Image
Dec 8, 2017

NASA Technology Protects Webb Telescope from Contamination

Contamination from organic molecules can harm delicate instruments and engineers are taking special care at NASA to...

GSFC
NASA image: KSC-2013-2559
Image
Jun 4, 2013

KSC-2013-2559

CAPE CANAVERAL, Fla. – NASA Associate Administrator Robert Lightfoot, center, tours the Thermal Protection System...

KSC
NASA image: NASA Shines a Spotlight on a Webb Telescope Test
Image
Dec 8, 2017

NASA Shines a Spotlight on a Webb Telescope Test

Dressed in a clean room suit, NASA photographer Desiree Stover shines a light on the Space Environment Simulator's...

GSFC
NASA image: KSC-2009-1641
Image
Feb 15, 2009

KSC-2009-1641

CAPE CANAVERAL, Fla. – Technicians inspect the solar arrays for NASA's Lunar Reconnaissance Orbiter, or LRO, at the...

KSC
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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

Mars Rover Photos

Curiosity & Perseverance images

Earth from Space

DSCOVR EPIC daily images

Launch Schedule

Upcoming rocket launches

Space News

Mission updates & discoveries