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.

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.

Nearly-defrosted Dunes | NASA Image | Cosmos Observatory | Cosmos Observatory

Home
Gallery
Nearly-defrosted Dunes

Nearly-defrosted Dunes

Usage Rights

Most NASA images are in the public domain and free to use. Credit NASA as the source. Check NASA's media usage guidelines for details. Images featuring identifiable individuals may require additional permissions.

Keywords

Mars Mars Global Surveyor MGS

Explore More

Browse Gallery Picture of the Day Mars Photos Earth from Space Launch Schedule Space News

Details

NASA ID

PIA07146

Date Created

December 22, 2004

Center

JPL

Media Type

image

Downloads

Download this image in multiple resolutions. All NASA media are free for public use.

Original

Full resolution

Thumbnail

240px

Mars Global Surveyor Artist Concept

Jan 27, 2010

Mars at Ls 79°: Acidalia/Mare Erythraeum

Jul 11, 2006

Mars at Ls 66°: Syrtis Major

Jun 20, 2006

Mars at Ls 12°: Tharsis

Feb 7, 2006