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Mars Exploration Program
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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?
Curiosity Mission Update: Brushfest
NASA's Curiosity Mars Rover Climbing Toward Ridge Top
45 Kilometers on the Odometry for Opportunity!
Learn About Mars via the New Mars Exploration Program Portal
NASA's Next Mars Mission to Investigate Interior of Red Planet
Recent Videos
Curiosity's First Five Years of Science on Mars
Five years of Martian discoveries after seven minutes of terror.Watch Video >>Read Feature >>
A Guide to Gale Crater
The Curiosity rover has taught us a lot about the history of Mars and its potential to support life. Take a tour of its landing site, Gale Crater.Watch Video >>Read Feature >>
Rover POV: Five Years of Curiosity on Mars
Five years of images from the front left hazard avoidance camera (Hazcam) on NASA's Curiosity Mars rover were used to create this time-lapse movie.Watch Video >>Read Feature >>
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 >>
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