A PHOTO: The Niagara Falls of Mars Author AlexPublished on June 28, 2017 Various researchers are often pre-occupied with the quest for flowing water on Mars. via NASA http://ift.tt/2shuEvD Share this: Click to share on Mastodon (Opens in new window) Mastodon Click to email a link to a friend (Opens in new window) Email Like this:Like Loading... Related posts: A PHOTO: Well-Preserved Impact Ejecta on Mars A PHOTO: Earth and Its Moon, as Seen From Mars A PHOTO: Wind Carved Rock on Mars A PHOTO: Color Variations on Mount Sharp, Mars