Who will be the last surviving Apollo astronaut who walked on the moon?

How many Apollo moonwalkers will be alive when the next moonwalker returns to Earth?

Will ANY Gemini or Apollo astronaut become centenarian?

Will a human set foot on the moon whilst at least one human to have previously done so is still living?

When will the first Starliner astronaut return to earth?

Who will be the last surviving Apollo astronaut? (*both* among moonwalkers and non-moonwalkers)

Who will be the last surviving Gemini astronaut?

Who will be the next person to land on the moon?

Will the next person to set foot on the moon be a woman?

Who will walk on the Moon first?