Articles relating to astronauts, persons trained, equipped, and deployed by a human spaceflight program to serve as commanders or crew members aboard a spacecraft. Although generally reserved for professional space travelers, the terms are sometimes applied to anyone who travels into space, including scientists, politicians, journalists and tourists.
This category has the following 17 subcategories, out of 17 total.
The following 8 pages are in this category, out of 8 total. This list may not reflect recent changes.