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Science Discoveries
Mars Exploration Rovers Calendar for 2015 - 2016
Curiosity's Top Science Discoveries
What's New?
Send Your Name to Mars on NASA's Next Red Planet Mission
NASA Mars Rover Moves Onward After 'Marias Pass' Studies
Mars Orbiter Launched 10 Years Ago
New Online Exploring Tools Bring NASA's Journey to Mars to New Generation
Happy Anniversary! Curiosity Rover Marks 3 Years Since Touching Down in Gale Crater
Researchers Use 'Seafloor Gardens' to Switch on Light Bulb - 08/05/2015
How did the very first life forms on Earth get an electrical boost? New laboratory experiments offer clues.Read More >>
Recent Videos
50 Years of Mars Exploration
Curiosity Rover Report: Three Years on Mars - 08/03/2015
After three action-packed years on Mars, the Curiosity rover is ready to take on higher slopes of Mount Sharp.Watch Video >>
Five Ways Mariner 4 Changed Mars Exploration
Rover's-Eye View of Marathon on Mars
Curiosity Rover Report: Rover Road Trip
CRISM: Exploring the Geology of Mars
Christina Beck explains how CRISM hyperspectral images are used to understand the history and formation of Valles Marineris, one of the largest canyons in the solar system, and how the data is used to unravel the ancient environments of Mars.Watch Video >>
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.
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
Celebrate Curiosity's second year on Mars by sending 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 Dr. C, your personal Mars expert!More >>