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Welcome fellow Earthlings to the MARS Valley Network Project website!

We need your help! As you probably already know, we have several probes in orbit around Mars and two rovers on the surface. These machines are sending back so much data, we need your help to analyze it. What  we want to know is...

Did it ever rain on Mars?

If you would like to help us figure this out and work with actual NASA data, then please click here or on the Introduction link above to find out how you can participate!

valley network

Martian Valley Networks Analysis:  Run-off or Sapping? is an Education and Public Outreach (E/PO) project funded by NASA in collaboration with Northern Illinois University.


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