Return to the Sea and Sky Home Page Return to Home Page Explore the Seas and Oceans Explore the Universe and Solar System Return to the Sky Menu
Return to the Sea and Sky Home Page
About Sea and Sky What's New at Sea and Sky Frequently Asked Questions
Sea and Sky Awards Sign Our Guest Book Search Sea and Sky Contact Sea and Sky Sea and Sky's Privacy Policy
Return to the Sky Menu
Return to the Sea and Sky Home Page
   
Viking 1 image of Valles Marineris,a deep canyon on Mars
NASA / JPL Image
 

Image 1-7
Valles Marineris
This image from the Viking 1 spacecraft shows Valles Marineris on Mars. This huge canyon is over 2500 miles long and 4 miles deep. This makes it five time longer and 4 times deeper then the Grand Canyon on Earth.

Return to the Sky Gallery | Return to the Sky