NASA tech chief takes to Reddit for a spacey ‘Ask Me Anything’ session

May 20, 2013 11:06 AM Jolie O'Dell
Jolie O'Dell

He developed some of the coolest aerospace tech around. One of his experiments is on the International Space Station. He's a Cornell prof. And now, he's taking your questions on Reddit. We love the Internet.

Bill Gates answers questions about vaccines, robots, Steve Jobs on Reddit

February 11, 2013 12:26 PM Rebecca Grant
Rebecca Grant

In an Ask Me Anything on Reddit, Bill Gates talks about how data can help change the world and how he spends his personal time.

Ask President Barack Obama anything on Reddit (seriously)

August 29, 2012 1:36 PM Meghan Kelly
Meghan Kelly

Ever wondered what it would be like to be the President of the United States of America? Kind of like Barack Obama? Well, head over to Reddit because the POTUS with the mostest is doing an "Ask Me Anything," or AMA.