At least one of the Mercury astronauts to become a centenarian

Created by InquilineKea on 2015-07-11; known on 2021-08-01; judged wrong by JoshuaZ on 2018-08-03.

• InquilineKea estimated 15% on 2015-07-11
• InquilineKea said “John Glenn, you can do it!!!!!” on 2015-07-13
• InquilineKea estimated 8% on 2015-07-13
• JoshuaZ   judged this prediction wrong on 2018-08-03.
• JoshuaZ said “https://phys.org/news/2016-12-american-astronauts-dead.html” on 2018-08-03