i would say 1957 - sputnik.
You would need to prove that extraterrestrials exist before we can speculate on what type of spacecraft they have invented.
Star wars ha ha
The Space craft was invented to enable man to explore the outer planets and galaxy's.
12 years minimum
A team led by Sergey korolyov invented the first manned spacecraft in Russia. It was called the Vostok 1 and Yuri Gagarin was the first person in space.
You would need to prove that extraterrestrials exist before we can speculate on what type of spacecraft they have invented.
None. Mercury was discovered before spacecraft were invented.
NASA
no one 😃
a famous mann named Robert Goddard
Star wars ha ha
The Space craft was invented to enable man to explore the outer planets and galaxy's.
Spacecraft??? World War I came over 40 years before the first spacecraft.
9 years
12 years minimum
what year did cassinni visit saturn
A team led by Sergey korolyov invented the first manned spacecraft in Russia. It was called the Vostok 1 and Yuri Gagarin was the first person in space.