Top Definition
the science of space travel. It also involves the design of spacecraft, spacesuits and other accessories necessary for space flight.
She is studying cosmonautics in Moscow.
#aeronautics #space science #space travel #astronaut #cosmodrome #rocket
by uttam maharjan October 20, 2010
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.