Phil Christensen Latest articles by Phil Christensen Exploring Mars: A Crater Where Water Ran By Robert Burnham, Phil Christensen published 22 June 06 Holden's wide floor has abundant layered sediments, channels, and large piles of debris at canyon mouths. These suggest a long history of deposits by water. Mars Exploring Mars: The Snows of Udzha By Robert Burnham, Phil Christensen published 15 June 06 Mars Exploring Mars: Wind-Eroded Sediments in Eastern Meridiani By Robert Burnham, Phil Christensen published 8 June 06 Mars Exploring Mars: Dunes and Ice in Mars' Chasma Boreale By Robert Burnham, Phil Christensen published 1 May 06 Mars Get the Space.com NewsletterBreaking space news, the latest updates on rocket launches, skywatching events and more!Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors MORE FROM SPACE...1SpaceX fires up Starship spacecraft again ahead of 9th test flight (video, photos)2NASA's Europa Clipper probe snaps ghostly thermal portrait of Mars en route to Jupiter3A tiny glass bead from the moon offers clues to its hidden interior4Lanterns: Release window, plot, cast & everything we know about DC Studios' Green Lantern show5He's the 17-time WWE world champion, but John Cena still can't get into the Justice League in the 'Peacemaker' season 2 trailer (video)
Exploring Mars: A Crater Where Water Ran By Robert Burnham, Phil Christensen published 22 June 06 Holden's wide floor has abundant layered sediments, channels, and large piles of debris at canyon mouths. These suggest a long history of deposits by water.
Exploring Mars: Wind-Eroded Sediments in Eastern Meridiani By Robert Burnham, Phil Christensen published 8 June 06
Exploring Mars: Dunes and Ice in Mars' Chasma Boreale By Robert Burnham, Phil Christensen published 1 May 06
