This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!
Ice on Mars May Have Melted In Ancient Times
Scientists question if Martian ice near the north pole ever melted to create a habitable environment. Phoenix found bright ice in a trench that vanished in new photos, supporting the presence of near surface water and prompting study of minerals for carbonate and sulfate traces while noting water alone is not proof of life.
MENTIONED IN THIS ARTICLE
Los Angeles
Mars
North Pole
Phoenix
Peter Smith
University of Arizona
Tucson
Erally
Mitch Sogin
Marine Biological Lab
Woods 6
Mars Odyssey
Bruce Jakosky
University of Colorado At Boulder
Smith
Ker Nealson
University of Southern California