I talked to former astronauts Rick Mastracchio and Gregory E. Chamitoff about what it's like continuing to work on the International Space Station during times of geopolitical crisis: forbes.com/sites/alexknap…

#AskAScientist goes to space! Screenwriter Will Staples talks with astronaut Rick Mastracchio about why the #ISS is being retired and what will take its place.

Folks. Check out my conversation with Will Staples Screen writer for The Right Stuff TV series and much more.

This week: #AskAScientist goes to space! Screenwriter Will Staples talks with astronaut Rick Mastracchio about what the body goes through as it adapts to being in space...and then back on earth. Watch now!

Is the investment in #NASA worth it? Hear more in our next #AskAScientist with astronaut Rick Mastracchio and screenwriter Will Staples. youtu.be/iFnPPHZL_74

What do you do when an astronaut takes the last tortilla out in space? Find out in our latest #AskAScientist episode with astronaut Rick Mastracchio and screenwriter Will Staples. youtu.be/_uN-FWrPyc4

My two favorite countries

What it is like to be launched into space and return to Earth? #WithoutRemorse screenwriter Will Staples asks #NASA astronaut @astroRM Rick Mastracchio in our latest #AskAScientist episode. youtu.be/n0ax52IdMrY

ASK AN ASTRONAUT...about the types of experiments conducted on the ISS. youtu.be/gq1amslu-wQ via YouTube

Why do #space missions bringing mascots, like #babyyoda, with them. For luck? For fun? Or is there a real reason? Find out in our latest #AskAScientist video with Rick Mastracchio Rick Mastracchio and screenwriter @stapleswill.

#Artemis1 I rode 2 of the 4 engines to orbit, several segments of the solids and even the Orion main engine that will provide thrust in lunar orbit. I might as well be in the cockpit.

Before I left NASA the first ascent/entry suit for Orion was being fitted for me. Luckily the engineer building it (Dustin) is the same size so now its his. Yes, that orange suit fits me.

Hey @homedepot, I regularly shop at your stores but your website needs some 'home' improvements. I often find myself unable to purchase items you are selling, and switching over to Amazon. Lost opportunities there.

Folks, I had a blast talking to Adeena, Brian, Cris, and Steve on Big Sci-Fi podcast. I may have spilled a few secrets. Check it out. sites.libsyn.com/423068/rick-ma…

We had great fun interviewing Astronaut Rick Mastracchio on The BIG Sci-Fi Podcast! We covered a lot of sci-fi and real-world stuff, too. Thanks so much, Rick Mastracchio for taking the time to chat with us! Listen --> sites.libsyn.com/423068/rick-ma… #podcast #scifi

Folks, My wife and I just previewed a great new film from the folks at Bleecker Street. ‘Jules’ staring Ben Kingsley was thoroughly enjoyable. Check out #JulesMovie Coming out on Aug 11th. youtube.com/watch?v=0nrYm9…

Hey Space Lectures I will be in London in October for a week. Any suggestions or ideas on what to do or see? My only time there was to talk to your group. Thanks!

25 years ago today, STS-106 launched to prepare the International Space Station for long-duration occupation. The crew moved about 3 tons of hardware and supplies to the station, including this treadmill! 📘 The history of exercise countermeasures in space: go.nasa.gov/47XGeyK