Follow this link to skip to the main content National Aeronautics and Space Administration Logo
NASA Banner
NASA Mars Exploration Program
Mars Exploration Program
Home
Download a Mars Exploration Rover calendar for 2017 and 2018
Join us on the Journey to Mars as we explore with robots and send humans there one day. Download a Mars poster that speaks to you.
Have a question about Mars? Try asking NASA Mars.
Mars: Viking's 40th Anniversary Artwork
Mars Quick Facts
Mars Map: Explore Mars, its canyon lands and volcanoes and the rover landing sites!
Experience Curiosity Interactive
Download Curiosity's Poster
Science Discoveries
What's New?
NASA's MAVEN Reveals Most of Mars' Atmosphere Was Lost to Space
Prolific Mars Orbiter Completes 50,000 Orbits
Mars Rover Leader Peter Theisinger to Receive National Trophy
Time to Start Scooping
Breaks Observed in Rover Wheel Treads
Mars Volcano, Earth's Dinosaurs Went Extinct About the Same Time
Recent Videos
Six Ways Opportunity is like a Teenager
Curiosity Update: Four Years on Mars
Magnificent Mars: 10 Years of Mars Reconnaissance Orbiter
Where are the Spacecraft?
Where is Curiosity?
Where are the Rovers?
Opportunity has reached Endeavour crater where it will spend time studying rocks never seen before. After a successful six-year mission, Spirit's mission has officially concluded. See the latest location maps  and  status reports.
Fun
Be A Mars Maker
Print your own 3D model of a Mars meteorite!Download Print File >>Mars Makers Home >>News Feature >>
Send a Postcard to Curiosity
Send the rover and the team a message.Send Postcard >>
Mars in The Palm of Your Hands
Tune in with Mars on the go.Download the Be A Martian App, on your Android, iPhone, Windows Phone and Tablets!More >>
Explore Curiosity's Journey in 3D
Follow Curiosity's drive and read about the latest updates on Curiosity's Journey on Mars!Start Now >>
Come explore Mars with us
Be part of exploration and discovery, and personally contribute to the expansion of human knowledge for all of us now, and as a legacy for those who follow.More >>
Ask Dr. C
Have you ever wondered why Mars is red?
Or, how big is the Mars Science Laboratory rover? Ask NASA Mars your questions.Ask a Question >>
USA.gov
PRIVACY   |   FAQ   |   SITEMAP   |   IMAGE POLICY   |   FEEDBACK