A Mars landing is a landing of a spacecraft on the surface of Mars. Of multiple attempts Mars landings by robotic, unmanned spacecraft, seven were successful.\r<br>\r<br>\r<br>\r<br>A Mars landing is a landing of a spacecraft on the surface of Mars. Of multiple attempts Mars landings by robotic, unmanned spacecraft, seven were successful.\r<br>\r<br>How To get to Mars is a clip from the IMAX documentary Roving Mars from 2006. This is an edited short version. DVD - Roving Mars 2006 : Spirit, Opportunity, .\r<br>\r<br>A Mars landing is a landing of a spacecraft on the surface of Mars. Of multiple attempts Mars landings by robotic, unmanned spacecraft, seven were successful.
