Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
July 20, 1995
The Grand Canyon of Mars
Picture Credit: NASA,Viking Project,USGS
For more information about Mars see the `Views of the Solar System' Mars Page.
The exploration of Mars is chronicled by the Centre For Mars Exploration.
Authors & editors:
NASA Technical Rep.: Jay Norris. Specific rights apply.
A service of: LHEA at NASA/ GSFC
&: Michigan Tech. U.