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What's New?
NASA Rover Opportunity's Selfie Shows Clean Machine - 04/17/2014
A new self-portrait by NASA's Mars Exploration Rover Opportunity shows gleaming solar arrays, thanks to recent help from dust-cleaning winds.Read More >>
NASA Mars Orbiter Spies Rover Near Martian Butte - 04/16/2014
An image taken from orbit around Mars shows the Curiosity rover beside a rock layer that may become the mission's next drilling target.Read More >>
Humans to Mars Summit
How will we send humans to Mars by 2030? Mars is hard! Hear epic ideas about what it will take to meet the opportunities and challenges.Keynote: NASA Administrator 9 a.m. ET 4/22Live Webcast >>
New Study Outlines 'Water World' Theory of Life's Origins - 04/15/2014
Did life first arise on Earth in warm, gentle springs on the sea floor? Researchers are putting together the chemical pieces of how this process might have occurred.Read More >>
Mars and the Total Lunar Eclipse - 04/15/2014
On April 15, see the Moon turn red .... sort of like Mars!Total Lunar Eclipse
Recent Videos
We Brake for Mars Video - 04/09/2014
NASA tests a supersonic parachute under Mars-like conditions for future exploration.Read More >>
Rover's 5K Run - 02/14/2014
Curiosity logs 5K after a punishing trek over sharp terrain. To celebrate, JPLers put on their running shoes!More >>
How the Rovers Affected Our Lives - 01/23/2014
Some of the team members from NASA's Mars Exploration Rover project were still in college -- or even high school -- when the rovers landed in 2004. Hear their stories of becoming part of this remarkably long-lived and successful mission.More >>
Opportunity: 10 Years on Mars - Operating a Rover - 01/24/2014
See how Mars Exploration Rover team members take on the demands of driving a rover millions of miles away from Earth.More >>
Opportunity: 10 Years on Mars - Science - 01/24/2014
Find out how the Mars Exploration Rover team traversed the Red Planet, examined the diverse environment and transformed our understanding of Mars.More >>
Where are the Spacecraft?
Where is Curiosity?
Where is the Mars Reconnaissance Orbiter?
View the simulated views and computer generated images of where Mars Reconnaissance Orbiter is now.More >>
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
Send a Postcard to Curiosity
Celebrate Curiosity's first year on Mars by sending the rover and the team a message.More >>
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 >>
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