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The Red Planet
Mars is a cold desert world. It is half the diameter of Earth and has the same amount of dry land. Like Earth, Mars has seasons, polar ice caps, volcanoes, canyons and weather, but its atmosphere is too thin for liquid water to exist for long on the surface. There are signs of ancient floods on Mars, but evidence for water now exists mainly in icy soil and thin clouds.

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Just the Facts
Just the Facts
Dig Deeper
Dig Deeper
Create Your Report
Create Your Report
Even More Stuff...
Even More Stuff...
Even More Stuff...
  Explore Mars in 3D Videos Activities

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Why is Curiosity Looking for Organics?
Why is Curiosity Looking for Organics?
Curiosity Collects First Rock Sample
Curiosity Collects First Rock Sample
Simulation of Martian Bedrock Drilling
Simulation of Martian Bedrock Drilling
Curiosity Finds Calcium-Rich Deposits
Curiosity Finds Calcium-Rich Deposits
Curiosity Rover Gives Mars the Brush-Off
Curiosity Rover Gives Mars the Brush-Off
From Mars Curiosity to Times Square - Happy New Year
From Mars Curiosity to Times Square - Happy New...
Mars in a Minute: How Do Rovers Drive on Mars?
Mars in a Minute: How Do Rovers Drive on Mars?
Rover Results at Rocknest
Rover Results at Rocknest
Curiosity Roves Again
Curiosity Roves Again
Animation of Curiosity Rover's First 'Touch and Go'
Animation of Curiosity Rover's First 'Touch and...
Wind and Radiation on Mars
Wind and Radiation on Mars
First CheMin Results
First CheMin Results
Is Mars Red Hot?
Is Mars Red Hot?
Phoenix - A Tribute
Phoenix - A Tribute
Five Years and Still Roving Mars - Opportunity
Five Years and Still Roving Mars - Opportunity
Five Years and Still Roving Mars - Spirit
Five Years and Still Roving Mars - Spirit
Previous
    1     2     3     4     5     6     7    
Next
Previous
    1     2     3     4     5     6     7    
Next
Why is Curiosity Looking for Organics?
Why is Curiosity Looking for Organics?
Curiosity Collects First Rock Sample
Curiosity Collects First Rock Sample
Simulation of Martian Bedrock Drilling
Simulation of Martian Bedrock Drilling
Curiosity Finds Calcium-Rich Deposits
Curiosity Finds Calcium-Rich Deposits
Curiosity Rover Gives Mars the Brush-Off
Curiosity Rover Gives Mars the Brush-Off
From Mars Curiosity to Times Square - Happy New Year
From Mars Curiosity to Times Square - Happy New...
Mars in a Minute: How Do Rovers Drive on Mars?
Mars in a Minute: How Do Rovers Drive on Mars?
Rover Results at Rocknest
Rover Results at Rocknest
Curiosity Roves Again
Curiosity Roves Again
Animation of Curiosity Rover's First 'Touch and Go'
Animation of Curiosity Rover's First 'Touch and...
Wind and Radiation on Mars
Wind and Radiation on Mars
First CheMin Results
First CheMin Results
Is Mars Red Hot?
Is Mars Red Hot?
Phoenix - A Tribute
Phoenix - A Tribute
Five Years and Still Roving Mars - Opportunity
Five Years and Still Roving Mars - Opportunity
Five Years and Still Roving Mars - Spirit
Five Years and Still Roving Mars - Spirit
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