Astronaut Leroy Chiao View Profile

The Best Action Camera: Q2 2014 Edition

You can’t just do something dangerous and insane these days without filming it for posterity. And while action cameras let us relieve these life-highlights over and over, they aren’t all created equal. We decided to see for ourselves which one could handle your extreme adventures best.

Earth 2.0: What We Know About The First Earth-Sized Planet In A Habitable Zone

When you’re looking for alien life, the best place to look is somewhere like Earth; the only place we know of that life exists. Kepler-186f, the first Earth-sized planet to be found in the habitable zone of a star, is the best bet we’ve ever found.

Astronaut Explains How We'll Fall In Love With Space Again

Our friend and astronaut blogger Leroy Chiao sat on the human spaceflight advisory committee which released its report last week. Since news stories about it were hazy at best, we asked him to explain what it really said…