La fin des astronautes ?

Is it essential to send humans into space? An uncompromising assessment of the future of space exploration. An uncompromising assessment of the future of space exploration. Astronauts dream of going to the Moon, setting foot on Mars, and traveling even further... In our galaxy alone, there are a trillion planets waiting for them. But do we really need them?

あらすじの翻訳がないため英語で表示しています。