The human body is incredibly complex. Every part of us—from our bones to our blood cells—is subject to a host of chemical reactions and molecular interactions that, without our conscious effort, keep us alive.
Space station astronaut Scott Kelly is halfway home.
Astronaut Scott Kelly's identical twin pulled a fast one on NASA right before his brother blasted off on a one-year space station mission.
As NASA astronaut Scott Kelly launches for the International Space Station Friday, March 27, Northwestern University scientists will be watching with more than a passing interest. Scott Kelly is half of their experiment.
What's one thing astronaut Scott Kelly can't do without when he moves into space this week for a year? A belt.
Astronauts Scott and Mark Kelly will take part in an unprecedented study of identical twins to better understand the effects of prolonged weightlessness by comparing the twin in space with the twin on the ground.
Astronaut Mark Kelly and his twin brother will help NASA study the effects of spaceflight on the human body.
University of Arizona grad student sends research into space and back; Earns top professional honors
Not many students can say they had to wait for their research to come back from space before they could collect their doctorate degrees. And not many can say that along the way they earned the top award in their professional ...
(AP)—Space shuttle Endeavour will spend its last flying day Friday not rocketing into space but doing what most tourists do when visiting California: Taking in the state Capitol, Golden Gate Bridge and the Hollywood Sign.
(AP)—Space shuttle Endeavour returned to its California roots Thursday after a wistful cross-country journey that paid homage to NASA workers and former Arizona Rep. Gabrielle Giffords and her astronaut husband.