I voted! What a great day- let’s show the world how to do democracy right, America! Get out and vote. And be safe. #VoteEarly  #VOTE  #Vote2020 

Here's what my time in space taught me about making even the most boring tasks extraordinary. @businessinsider  Read more at:

. @NasaPersevere  is going to be the most capable and advanced rover to ever visit #Mars-  it even has a helicopter that will take the first flight on a different planet! Check out my interview with @ABCNewsLive  here: #Mars20202020  …

Tune in live in 5 minutes to a facebook live talk about making movies in space. Hosted by @BoysLife , the @boyscouts  and @thecubscouts ! #BSA  #ABeautifulPlanet  @IMAX 

You might want to wake up early tomorrow to catch the best meteor shower of the year! Perseid will peak during early hours of tomorrow & I'm hoping to see a fireball or two. Blog by Emily Clay for all you need to know: meteorshower #perseid  #perseidmeteorshower  #space 

Warning- when reading #HowToAstronaut  be sure to put down your milk and cookies. Pre-order available. #Sciencebooks  #bookreview  #mustread  #booklist  #author  #astronaut  #space  @WorkmanPub 

My friend, Cheng Lei, is a business reporter for CGTN, China’s english-language TV network. She is being detained in Beijing without explanation. Harassment of journalists is unacceptable and she needs to be freed immediately. Please share this post.

Happy 20th anniversary ISS! It was an honor to serve onboard. @NASA  @Space_Station