Apollo1 was the first spacecraft in the Apollo mission to launched into orbit and land directly land on the moon.
All the three astronauts were killed in the tragic fire of Apollo1.
The three astronauts who lost their lives in a fire in Apollo1 were Virgil Grissom, Edward White and Roger chafe e,
The three astronauts killed in the fire in Apollo 1 names were Gus Grissiom, Edward White. and Roger Chaffee.
Yuri Gagarin, a soviet cosmonaut, was the first man in space. He was killed in an airplane training accident about 10 years after his historic flight. Alan Shepard was the first American astronaut. He died of leukemia in 1998, at about 74 years old.
The Apollo program was canceled due to a combination of factors, including budget constraints, public opinion, and shifting priorities. After achieving the goal of landing humans on the Moon, the program was gradually phased out in favor of developing new space initiatives and technologies.