Initial findings from NASA's twin study have been revealed. Twins and astronaut Scott Kelly and Mark Kelly participated in making the experiment possible.
Astronaut Mark Kelly shared tips to Green Bay's top player Aaron Rodgers. This might help the player to perfectly execute his Hail Mary technique.
Celebrated NASA astronaut Scott Kelly, who recently returned from his one-year residence in space, is set to contribute to another NASA space program. Together with his twin brother, ex-NASA astronaut Mark Kelly, Scott is undergoing NASA's "Twin Study" to understand the effects of living in space in preparation for a Mars exploration in 2030.