no one 😃
The 'Ulysses' spacecraft flew by Jupiter 8 February 1992 .
The spacecraft Ulysses was launched on October 6, 1990. It was a joint mission by NASA and the European Space Agency (ESA) to study the Sun's poles and solar wind. Ulysses completed its mission by providing valuable data about solar activity and the heliosphere until its final contact in 2009.
None. Mercury was discovered before spacecraft were invented.
NASA
There is no definitive evidence to suggest that any extraterrestrial people invented spacecraft. The development of spacecraft on Earth is attributed to human technology and ingenuity. The idea of extraterrestrial involvement in spacecraft technology remains a matter of speculation and not supported by concrete evidence.
Ulysses S. Grant.
It was Odysseus or Ulysses
Alexander Graham Bell. He invented the telegram and telephone.
a famous mann named Robert Goddard
Pioneer 10 1973; Voyager 1 and Voyager 2 1979; The Galileo spacecraft 1989; Ulysses 1992
Ulysses Steven Boardingham-Terabyte III.
80 hours. It's different going from the earth to the moon because you travel along large ellipses. There is also the issue of accelerating and decelerating. If Ulysses flew by the earth and moon in a straight line, it would only take eight hours to pass.