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20世纪60年代以来的太空技术,已经把人类的视野拓展到了神秘莫测的宇宙空间。进入21世纪之后,更多而又更为艰巨的太空任务将在这个崭新的世纪里得以完成和实现,比如太空旅游便可把全人类梦寐以求的愿望变为现实。美国富翁的太空旅游已为人类的这一梦想拉开序幕。据美国航天局2000年10月26日宣布,美国将在今后10年内陆续进行6项火星探测任务,为在2011年取回火星岩石样本奠定基础。这一系列火星探测计划之目的是寻找火星上有无生命存在的证据,其中包括将在2003年进行的一项探测器计划、两项机器人探测火星表面的计划和2005年进行的火星探测器计划,以及2007年进行的移动科学实验室计划与“侦察”计划。如果这6项探测行动能够取得成功,岩石取样的任务可望在2011年完成。另据目前的最新消息,美国宇航局局长戈尔在乔冶·华盛顿大学举行的纪念首次载人航天飞行
Since the 1960s, space technology has extended the human horizon to the mystical cosmic space. After entering the 21st century, more and more arduous space missions will be completed and realized in this new century. For example, space tourism can turn all the dreams of mankind into reality. American millionaire space travel has kicked off this dream of mankind. According to NASA’s announcement on October 26, 2000, the United States will carry out six Mars exploration missions in the next 10 years, laying the groundwork for the retrieval of Mars rock samples in 2011. The purpose of this series of Mars exploration programs is to look for evidence of the existence of life on Mars, including a probe program to be conducted in 2003, plans for two robots to probe the surface of Mars and the Mars Pathfinder program to be conducted in 2005 , As well as the 2007 Mobile Science Laboratory and Reconnaissance programs. If these six exploration operations can be successful, the rock sampling task is expected to be completed in 2011. According to the latest news, NASA Secretary Gore held at George Washington University to commemorate the first manned space flight