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NASA's new astronaut candidates have commenced nearly two years of rigorous training at Johnson Space Center, preparing for future missions to low Earth orbit, the Moon, and Mars.

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NASA is conducting flights to study the effects of cosmic rays on air and future space travelers, enhancing safety for long-duration missions.

We'll focus this answer on the current brief.

NASA is conducting flights to study the effects of cosmic rays on air and future space travelers.

We'll focus this answer on the current brief.

NASA is conducting flights to study the effects of cosmic rays on air and future space travelers.