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Featured in mark kelly

By Apr 15, 2019
Space

What NASA’s twin study actually taught us about living in space

Results show the human body changes, but not dramatically.
By Jan 31, 2017
Space

What can NASA’s twin study results actually tell us?

Not much can be said yet of the differences between the identical twins’ genetic makeup
By Jul 12, 2016
Space

Astronaut Twins Tease Each Other About Dead Space Flower

Mark Kelly mocks Scott Kelly over space gardening abilities
By Mar 2, 2016
Health

Here’s Why Twin Studies Are So Important To Science And NASA

Mark and Scott Kelly are giving scientists a unique look at what space does to the human body
By Mar 1, 2016
Space

What’s Next For Astronaut Scott Kelly?

He spent a year in space, but the fun's not over yet
By Mar 1, 2016
Space

Watch Astronaut Scott Kelly Return Home After A Year In Space

Coverage begins Tuesday at 4:15 PM Eastern
By Feb 24, 2016
Space

Why Is A Gorilla Aboard The Space Station?

Above the planet of the apes
By Dec 22, 2015
Space

Astronaut Mark Kelly On Life In Space

Twins Mark and Scott Kelly are key to understanding how space impacts our bodies