https://www.space.com/30571-one-year-space-mission-twins-genetics.html
Space Twins: Genetic Science Meets Space Travel on One-Year Mission | Space
Sep 21, 2015 - Does spaceflight impact human genetics, and could astronaut candidates be found by their genes? The one-year mission may start unearthing answers.
space twinsgenetic sciencetravel onone yearmeets
https://www.space.com/28955-kelly-astronaut-twins-yearlong-mission-photo.html
Kelly Astronaut Twins Meet on Eve of 1-Year Mission Launch (Photo) | Space
Mar 27, 2015 - Scott and Mark Kelly posed for a picture on Thursday (March 26), just a day before Scott was scheduled to launch toward the International Space Station on an...