The two things brought back to earth by Apollo 11 were moon stones and moon dust.
Apollo 13 astronauts were brought back safe to earth, and the only person of the three astronauts to die is John, jack Swigert, he died in 1983 of bone marrow cancer.
It was bright
All the astronauts used by N.A.s.A have walked on the surface of the earth.
it was home
There was some (very small) concern that they may have brought some form of unknown pathogens with them.
The astronauts of Apollo 13 were worried that they may not return safely to the earth.
Apollo 11 astronauts returned safely in the pacific ocean.
It was to land on the moon and to bring the astronauts safely to earth.
Astronauts, knowledge, and photographs (Apollo 8 did not land on the moon).
NASA swings Apollo 13 around the Moon to return it to Earth.
The following Apollo mission each brought moon rocks back to earth, they were Apollo 11, 12, 14, 15, 16, and 17.
Apollo 13 demonstrated the importance of problem-solving and teamwork in space travel. Despite facing a life-threatening situation, the crew and ground control worked together to overcome obstacles and safely return the astronauts to Earth. It also highlighted the risks involved in space exploration and the need for backup plans and contingencies.