1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Core Words Familarize yourself with the 'core words'.
Etymology Explore the origin of the 'core words'.
Wordsense Learn about the wordsenses of the english term.

COMPOUNDS

du hành vũ trụ to travel through space, explore outer
hấp dẫn vũ trụ universal attraction
phi công vũ trụ astronaut, cosmonaut
phi hành vũ trụ cosmonautics, astronautics
tia vũ trụ cosmic rays
tàu vũ trụ spacecraft, spaceship, space shuttle
vũ trụ universe, world
vũ trụ học cosmology
vũ trụ luận cosmology
vũ trụ quan world view
vũ trụ vạn vật natural word, universe