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Scott Kelly

Former Rep. Gabrielle Giffords and her husband, astronaut Mark Kelly, speak during the dedication ceremony of the Gabriel Zimmerman Meeting Room in the U.S. Capitol Visitors Center on April 16, 2013 in Washington, D.C. (credit: Chip Somodevilla/Getty Images)

Mark Kelly, Twin Brother To Help NASA Study Effects Of Spaceflight On The Human Body

Astronaut Mark Kelly and his twin brother will help NASA study the effects of spaceflight on the human body.

CBS Tampa–03/10/2014

Two men will spend a year together at the International Space Station, NASA reports. (Photo by Joe Raedle/Getty Images)

Astronaut, Cosmonaut To Spend Year In Space Together

The two men who will spend an entire year together aboard the International Space Station are already bracing for a challenging mission.

12/05/2012

File photo of NASA astronaut Scott Kelly.  (credit:  NASA/Getty Images)

Brother Of Giffords’ Husband To Attempt Longest Spaceflight Ever By American

A former space shuttle commander whose twin brother is married to former Rep. Gabrielle Giffords will attempt the longest spaceflight ever by an American.

11/26/2012