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...1Astronomers discover a galaxy frozen in time for billions of years: 'Fossil galaxies are like the dinosaurs of the universe'2Was ancient Mars habitable? NASA's Perseverance rover is grinding into a 'weird, uncooperative' rock to find out3'The sun is dying!' Ryan Gosling tries to save a doomed Earth in 1st trailer for 'Project Hail Mary' (video)4'Apollo 13' turns 30: How NASA legend Gerry Griffin helped director Ron Howard 'get it right'5Get ready to photograph the Buck moon on July 10 with the Nikon Z6 II, now $600 cheaper on this pre-Prime Day deal!
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
