#TBT Explaining my manned orbital rendezvous in space concept which earned me the nickname "Dr Rendezvous" by my astronaut peers.
I'm talking at @TwitterHQ about Get Your Ass to Mars #GYATM
Getting ready to do a Q&A at Twitter HQ.
My Apollo 11 crew mate Michael Collins is on board with Get Your Ass to Mars! Get your Tshirt on my website at www. buzzaldrin.com.
I'm at MIT today for the AeroAstro 100 year celebration with my Apollo 11 crew mate Mike Collins and Mascot #2 Logan. He's Generation Mars!
I'm in Tucson doing a private signing for @Spacefest Astronaut Central! I've never been surrounded by so many colorful rockets
@GordonRamsay may have a reputation for being mean but he was pretty nice to me. And he said he'd cook at my next party. What a nice guy!
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