航天

Also known as space flight, space transport, space traffic, space travel, space commerce

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AI overview

Spaceflight is the act of traveling beyond Earth's atmosphere into space, as shown by astronauts like Tracy Caldwell Dyson working aboard facilities such as the International Space Station. It matters because it enables scientific research, exploration, and technological advancement that would be impossible to conduct on Earth.

AI-generated from the Wikipedia summary — may contain errors.

Research

26,803 papers

Effects of spaceflight on the brain.ReviewThe Lancet. Neurology · 2024Seidler RD, Mao XW, Tays GD et al.DOI: 10.1016/S1474-4422(24)00224-2
Leveraging Spaceflight to Advance Cardiovascular Research on Earth.ReviewCirculation research · 2022Scott JM, Stoudemire J, Dolan L et al.DOI: 10.1161/CIRCRESAHA.121.319843
Impact of Spaceflight on Upper Extremity Orthopedic Health.ReviewAerospace medicine and human performance · 2024Fiedler B, Jami M, Rakauskas T et al.DOI: 10.3357/AMHP.6482.2024
Spaceflight-Induced Intracranial Hypertension.ReviewAerospace medicine and human performance · 2015Michael AP, Marshall-Bowman KDOI: 10.3357/AMHP.4284.2015
Effects of Spaceflight on Human Skin.ReviewSkin pharmacology and physiology · 2021Farkas Á, Farkas GDOI: 10.1159/000515963
Effect of Spaceflight and Microgravity on the Musculoskeletal System: A Review.ReviewThe Journal of the American Academy of Orthopaedic Surgeons · 2024Lee Satcher R, Fiedler B, Ghali A et al.DOI: 10.5435/JAAOS-D-23-00954
Private Spaceflight: A New Landscape for Dealing with Medical Risk.ReviewLife sciences in space research · 2022Griko YV, Loftus DJ, Stolc V et al.DOI: 10.1016/j.lssr.2022.03.001
Surgical Capabilities in Spaceflight.ReviewThe Surgical clinics of North America · 2025Canepa CA, Stabenau KADOI: 10.1016/j.suc.2025.07.007

via PubMed

Wikidata facts

Subclass of: flight
Image: Aldrin Apollo 11.jpg
Significant event: orbit insertion
Said to be same as: astronautics

Show 7 more facts

topic's main category: Category:Spaceflight
topic has template: Template:Spaceflight sidebar
topic's main Wikimedia portal: Portal:Spaceflight
Commons category: Spaceflight
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
maintained by WikiProject: WikiProject Spaceflight
studied by: astrosociology

Sources (3)

via Wikidata · CC0

Article · 中文

航天指与研究和探索外层空间有关的领域，航天器在太空的航行活动。太阳系内的人为航行活动一般稱为“航天”，太阳系外的航行活动則称为“航宇”。按航天器探索、开发和利用的对象划分，航天包括环绕地球的运行、飞往月球的航行、飞往太阳系内其他行星及其卫星的航行、星际航行（行星际航行、恒星际航行）。按航天器与探索、开发和利用对象的关系或位置划分，航天飞行方式包括飞越（从天体近旁飞过）、绕飞（环绕天体飞行）、着陆（降落在天体上面）、返回（脱离天体、重返地球）。执行军事任务（具有军事目的）的航天活动，称为军用航天；执行科学研究、经济开发、工业生产等民用任务（具有非军事目的）的航天活动，称为民用航天；执行商业合同任务（以营利为目的）的航天活动，称为商业航天。有人驾驶航天器的航天活动，称为载人航天；没有人驾驶航天器的航天活动，称为不载人航天。航天的主要目的是太空探索，其商业用途主要是卫星通讯，也有近来兴起的太空旅游。其他非商用的用途包括星空观测，间谍卫星和地球观测。

Abstract from DBpedia / Wikipedia · CC BY-SA