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２１世纪，在航天运输方面，除进一步改进现有运载火箭外，还将研制可复使用的运载火箭；卫星将向越来越大和越来越小两个方向发展，即发展高功率的卫星平台和小卫星、超小卫星、微型卫星及纳米卫星；载人航天将分４步走，即建立新的空间站、建立空间平台、建立月球基地和载人火星飞行。此外，２１世纪还将进行空间天文探测
In the 21st century, in addition to further improvements to existing launch vehicles, space vehicles will also be developed for reusable launch vehicles; the satellite will be developed in an increasingly larger and smaller scale, namely, the development of high-power satellite platforms And small satellites, ultra-small satellites, microsatellites and nano-satellites; manned space will be divided into four steps, namely the establishment of a new space station, the establishment of a space platform, the establishment of the lunar base and the flight of manned Mars. In addition, the space and astronomical exploration will be carried out in the 21st century