Jan Raack Latest articles by Jan Raack A Mars Mystery: How Did Land Form Without Much Water? By Jan Raack published 21 November 17 The surface of Mars, with its dune flows, gullies and slope movements, is the result of sediment being transported downwards in the recent past as well as today. 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...1He'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)2China launches trio of Yaogan remote-sensing satellites to orbit (video)3Live 4K video from space! See Earth from the ISS with sharp-eyed Sen cameras4Watch the sun unleash 600,000-mile-long eruption in fiery outburst (video)5Hubble captures 'candyfloss' clouds | Space photo of the day for May 13, 2025
A Mars Mystery: How Did Land Form Without Much Water? By Jan Raack published 21 November 17 The surface of Mars, with its dune flows, gullies and slope movements, is the result of sediment being transported downwards in the recent past as well as today.
