mars martian
81Martian canal — Map of Mars by Giovanni Schiaparelli. For a time in the late 19th and early 20th centuries, it was erroneously believed that there were canals on Mars. These were a network of long straight lines that appeared in drawings of the planet Mars in… …
82Mars trilogy — Red Mars redirects here. For the planet, see Mars. Red Mars   …
83Martian geyser — Artist concept showing sand laden jets erupting from Martian geysers. (Published by NASA; artist: Ron Miller.) …
84Mars to Stay — Concept for NASA Design Reference Mission Architecture 5.0 (2009) Mars to Stay missions propose astronauts sent to Mars for the first time should stay there indefinitely, both to reduce cost and to ensure permanent settlement of Mars. Among many… …
85Mars Ocean Hypothesis — The blue region of low topography in the Martian northern hemisphere is hypothesized to be the site of a primordial ocean of liquid water. The Mars Ocean Hypothesis states that nearly a third of the surface of Mars was covered by an ocean of… …
86Martian Gullies — First discovered on images from Mars Global Surveyor, Martian gullies may be the site of recent liquid water. Gullies occur on steep slopes, especially on the walls of craters. Gullies are believed to be relatively young because they have few, if …
87Mars Attacks! — This article is about the film. For the trading card series, see Mars Attacks Mars Attacks! Theatrical release poster Directed by Tim Burton …
88Mars landing — View from the NASA Phoenix lander in 2008 A Mars landing is a landing of a spacecraft on the surface of Mars. Of multiple attempted Mars landings by robotic, unmanned spacecraft, six were successful. There have also been studies for a possible… …
89Martian (War of the Worlds) — Wells Martians as featured on a 1927 reprint edition. The Martians, also known as the Invaders, are the fictional race of extraterrestrials from the H.G. Wells novel The War of the Worlds. They are the antagonists of the novel, and their efforts… …
90Martian dichotomy — The most conspicuous feature of Martian surface geology is a sharp contrast, known as the Martian dichotomy, between the rugged southern highlands and the relatively smooth northern basins. The two hemispheres differ in elevation by 1 to… …
