Human landing on Mars Events.

<P> 1890 Will the U.S. astronomers with large telescopes 珀西瓦尔罗 found on Mars, there seems to be artificial surface of Mars "canals" thing. .October 1960 the former Soviet Union launched two Mars probes (not successful). .</ P> <P> 1962 年 11 月 1 日前 Soviet Union launched the Mars 3 (not successful). .</ P> <P> 1964 年 11 月 28 日 of the United States launched the "Mariner 4" probe (and later sent back photos.) .</ P> <P> 1971 年 5 19 and 28 days before the Soviet Union launches Mars 2, respectively, and 3 probes, 15 December, the first Soviet Mars 3, Mars (only 20 seconds of data, and later disappeared) .. .</ P> <P> 1971 年 5 月 30 U launch of the "Mariner 9" Flyby (later sent back a large number of photos). .</ P> <P> 1975 年 8 months and in September the U.S. launch of the "Viking 1" and "Pirates 2" rover, they were in July 1976 and September successful soft landing on Mars (login success). .</ P> <P> 1988 年 7 7 and the Soviet Union before 12 consecutive launches Phobos -1 and 2 probes (back photo). .</ P> <P> 1992 年 9 月 24 U launches Mars Observer spacecraft (study climate and environment). .</ P> <P> 1996 U.S. Mars "Pathfinder" was the "Sojourner" rover to Mars (landing successfully send back photos.) .</ P> <P> 1999 in the United States, "Polar Lander number" destroyed after landing. .</ P> <P> 2001 年 10 月 29 U "Mars Odyssey" probe flew to Mars. .</ P>.