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 "active regions"

614 results found - Page 4 of 26

NASA image: Cascading Post-coronal Loops
Image
Apr 24, 2017

Cascading Post-coronal Loops

An active region that had just rotated into view blasted out a coronal mass ejection, which was immediately followed...

JPL
NASA image: Western Portion of Acheron Fossae
Image
Dec 16, 2002

Western Portion of Acheron Fossae

Located north of Olympus Mons and west of Alba Patera, Acheron Fossae provides a record of early tectonic activity...

JPL
NASA image: Tangled Up in Blue
Image
May 1, 2018

Tangled Up in Blue

The lone active region visible on the sun put on a fine display with its tangled magnetic field lines swaying and...

JPL
NASA image: Sweeping Arches and Loops
Image
Dec 8, 2017

Sweeping Arches and Loops

Two active regions with their intense magnetic fields produced towering arches and spiraling coils of solar loops...

GSFC
NASA image: Approaching Enceladus
Image
Oct 30, 2015

Approaching Enceladus

NASA Cassini spacecraft captured this view as it neared icy Enceladus for its closest-ever dive past the moon active...

JPL
NASA image: RCW 108: Massive Young Stars Trigger Stellar Birth
Image
Oct 6, 2008

RCW 108: Massive Young Stars Trigger Stellar Birth

RCW 108 is a region where stars are actively forming within the Milky Way galaxy about 4,000 light years from Earth....

JPL
NASA image: New to Old on Enceladus
Image
Feb 23, 2010

New to Old on Enceladus

NASA Cassini spacecraft captured this high resolution image of the western hemisphere of Saturn moon Enceladus where...

JPL
NASA image: Towering Arches
Image
Apr 6, 2016

Towering Arches

This still image from an animation from NASA GSFC Solar Dynamics Observatory shows arches of magnetic field lines...

JPL
NASA image: Amazonis Planitia yardangs
Image
Nov 26, 2002

Amazonis Planitia yardangs

This wind-swept region of Amazonis Planitia, imaged here by NASA Mars Odyssey spacecraft, has been so uniformly...

JPL
NASA image: One Small Flare
Image
Feb 15, 2018

One Small Flare

The sun's only visible active region sputtered and spurted and eventually unleashed a small (C-class) flare (Feb. 7,...

JPL
NASA image: Sorting through Layers
Image
Mar 8, 2017

Sorting through Layers

Several small sunspots appeared this week, giving NASA Solar Dynamics Observatory a chance to illustrate their...

JPL
NASA image: Solar Golden Arches
Image
May 1, 2017

Solar Golden Arches

The magnetic field lines between a pair of active regions formed a beautiful set of swaying arches rising up above...

JPL
NASA image: Reversing Prominence
Image
Jan 18, 2018

Reversing Prominence

A prominence rose up above the sun, sent an arch of plasma to link up magnetically with an active region over a...

JPL
NASA image: iss069e030002
Image
Jul 7, 2023

iss069e030002

iss069e030002 (July 7, 2023) --- Mining activities in the northern Chilean region of Antofagasta are pictured from...

JSC
NASA image: Giant Sunspot Erupts with 4th Substantial Flare
Image
Dec 8, 2017

Giant Sunspot Erupts with 4th Substantial Flare

The sun emitted a significant solar flare, peaking at 5:40 p.m. EDT on Oct. 24, 2014. The flare erupted from a...

GSFC
NASA image: NuSTAR Stares at the Sun
Image
Jul 8, 2015

NuSTAR Stares at the Sun

Flaring, active regions of our sun are highlighted in this image combining observations from several telescopes....

JPL
NASA image: Magnetic Field Portrayed
Image
Aug 14, 2018

Magnetic Field Portrayed

NASA's Solar Dynamics Observatory (SDO) scientists use their computer models to generate a view of the sun's...

JPL
NASA image: Shifting Plasma
Image
May 9, 2017

Shifting Plasma

Strands of plasma at the sun edge shifted and twisted back and forth over a 22-hour period, May 2-3, 2017. In this...

JPL
NASA image: Indonesia as seen from STS-66 shuttle Atlantis
Image
Nov 14, 1994

Indonesia as seen from STS-66 shuttle Atlantis

This is a striking, oblique view to the south of the Indonesian islands of Java (right), Bali and Lombok (upper...

JSC
NASA image: Monsoons: Wet, Dry, Repeat...
Video
Jun 23, 2016

Monsoons: Wet, Dry, Repeat...

The monsoon is a seasonal rain and wind pattern that occurs over South Asia (among other places). Through NASA...

GSFC
NASA image: Ballet of Loops
Image
Jun 11, 2018

Ballet of Loops

Giant, bright coronal loops trace out the magnetic field lines above an active region from June 4-6, 2018. The...

JPL
NASA image: Flares in Profile
Image
Apr 11, 2017

Flares in Profile

An active region at the sun's edge produced several M5-class (medium sized) flares over a ten-hour period (Apr. 3,...

JPL
NASA image: Tharsis Grooved Channel
Image
Dec 4, 2002

Tharsis Grooved Channel

The Tharsis Montes region on Mars is a major center of volcanic and tectonic activity. The channel in this image...

JPL
NASA image: Solar Highlights of 2016/2017: Sunspot Turn Toward Earth
Video
Jun 24, 2016

Solar Highlights of 2016/2017: Sunspot Turn Toward Earth

An active region on the sun — an area of intense and complex magnetic fields — has rotated into view on the sun and...

GSFC
PreviousPage 4 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