这七个计划涵盖了空间天文的各个方向，总共包括了19个空间卫星或空间站探测器项目。
纵观世界各国空间天文的发展，无一不经过长期坚持不懈的努力。而空间研究本身就是一个高风险的领域，欧美及日本都有不少卫星失败的教训。我们国家的空间研究还处在刚刚起步的阶段，但我们相信，我国研究人员能充分认识到挑战和机遇，遵循科学发展规律，在空间研究领域为人类做出更多贡献。
注释
①关于宇宙学参数的最新数值，参见欧洲普朗克卫星最新数据结果：Planck Collaboration,"Planck 2015 results. XIII. Cosmological parameters," Astronomy and Astrophysics, 2016, p. 594。
②张双南：《我国空间天文发展的现状和展望》，《中国科学：物理学 力学 天文学》，2012年第42期，第1308～1320页。
③吴伯冰、张双南：《中国空间天文展望》，《中国科学：技术科学》，2015年第45期，第779～795页。
④Jiangchuan Huang et al., "The Ginger-shaped Asteroid 4179 Toutatis: New Observations from a Successful Flyby of Chang'e-2", 2013, Scientific Reports 3, Article number: 3411.
⑤Fukugita, Hogan,and Peebles, "The Cosmic Baryon Budget", 1998, Astrophysical Journal, p.503.
⑥参考国家天文台台况简介：http://www.nao.cas.cn/gkjj/jgjj/。
Towards 2030: The Development and Prospect of Chinese Space Astronomy
Fang Taotao
Abstract: Astronomy is a scientific discipline for humans to understand the space and explore the universe, and space astronomy focuses on using space observation equipment to conduct scientific research on the universe. This paper first introduces the development of international astronomy, as well as the main direction and key problems of modern astronomical research. Secondly, it focuses on the development of space astronomy in China, and introduces the key directions of several spatial astronomical studies, using the missing baryon problem as an example. Finally, the paper discusses how Chinese astronomical institutions conduct and support spatial astronomical research, and the prospect of its future development.
Keywords: Space Astronomy, Universe, the Baryon Problem
责 编∕杨昀赟
