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Have a question about Mars? Try asking NASA Mars.
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.
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
What's New?
Curiosity Mission Update: Onwards to Midland Valley
NASA's Opportunity Rover Mission on Mars Comes to End
NASA's Opportunity Mars rover mission is complete after 15 years on Mars. Opportunity's record-breaking exploration laid the groundwork for future missions to the Red Planet. Read More >> Watch Video >>
Six Things to Know About NASA's Opportunity Rover
Opportunity's mission is complete. Here are highlights from its time on Mars. Read More >> Send a Postcard >> Mission Highlights & Resources >>
360 Video: Curiosity Rover Departs Vera Rubin Ridge
A new immersive video lets viewers explore Curiosity's last drill site on a Martian ridge. Scientists are eager to study the data it collected there. Read More >>
InSight's Seismometer Now Has a Cozy Shelter on Mars
A domed shield has been set over one of InSight's primary science instruments, protecting it from Mars' wind and temperature changes. Read More >>
Recent Videos
InSight Landing on Mars
Rob Manning explains the critical steps that must happen in perfect sequence for InSight to land safely on the surface of Mars. Watch Video >>
Testing a Parachute for Mars
On Sept. 7 NASA?s ASPIRE project broke a record when its rocket-launched parachute deployed in 4-10ths of a second - the fastest inflation of this size chute in history. Watch Video >>
Crazy Engineering: Space Claw
When NASA's InSight lands on Mars, it will be the first mission on another planet to use a robotic arm to grasp instruments and place them on the surface. Watch Video >>
How Do You Choose a Landing Site?
Where are the Spacecraft?
Where is the Mars Reconnaissance Orbiter?
View the simulated views and computer generated images of where Mars Reconnaissance Orbiter is now. More >>
Where is Curiosity?
See a map of Curiosity's current location ?
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 >>
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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