Jim Lovell, Jack Swigert, Fred Haise
Apollo 3 was an unmanned test of the Saturn booster
It was called the Apollo mission.
The names of the three astronauts of Apollo 13 , were James Lovell, Jack .L.Swigert, and Fred . W.Haise.
The question is not clear, there were three astronauts at a time in a Apollo mission , and there were 11 Apollo missions.
The Apollo missions each carried three astronauts.
The Apollo Mission
The Apollo 13 mission had three astronauts: Jim Lovell, Fred Haise, and Jack Swigert.
The final Apollo mission was Apollo 17, which took place in December 1972. Astronauts Eugene Cernan, Harrison Schmitt, and Ronald Evans were part of this mission. They completed three moonwalks and returned safely to Earth, marking the end of the Apollo program.
The number of astronauts varied in each Apollo mission. For Apollo 7, 8, 9, 10, and 11, there were three astronauts. For Apollo 12, 14, 15, 16, and 17, there were four astronauts. Apollo 13 had initially planned for three astronauts, but one was replaced due to illness.
Apollo 13 had an explosion while encourse to the Moon. Luckily, the three astronauts inside were able to survive and make it back to Earth alive. The mission reminded people of the dangers of space exploration. The mission's story has been made into a movie, Apollo 13.
The space program was Project Apollo, or the Apollo Program.
The three astronauts on Apollo 11 were Neil Armstrong, Edwin Aldrin and Michael Collins.