Former lead for Science at NASA (Associate Administrator) Astronaut STS-67,81,103,109,125 Hubble Hugger, Space and Earth explorer
Joined February 2012
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Please join the Space Cadets 4 Harris call this Thursday, August 15th.
spacecadets4harris.com/
Democracy dies in darkness…
Over 200,000 subscribers flee 'Washington Post' after Bezos blocks Harris endorsement npr.org/2024/10/28/nx-s1-516… @BlueOrigin @washingtonpost
John Grunsfeld retweeted
FYI Greg Autry @GregWAutry at @UCF @UCFBusiness @ucfspacebiz really wants to be the next @NASA Administrator. With #Project2025 & the #ScheduleF loyalty test how many people at #NASA will be defined in the same way? Is this any way to explore space? No. xitter.cf/GregWAutry/status/1849…
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Happy Birthday @KamalaHarris. May your youth propel you across the finish line to become #POTUS
John Grunsfeld retweeted
It's one of the most intriguing locations for understanding the possibilities of extraterrestrial life. Learn more about why Jupiter's moon Europa fascinates scientists and explorers: europa.nasa.gov/why-europa/o…
I last launched from Pad 39A in 2009 aboard Space Shuttle Atlantis in 2009 to @NASAHubble. Today a mission I helped to start, the @EuropaClipper, departs for Jupiter and its rendezvous with #Europa. Go Clipper! Watch here nasa.gov/live/
Are we alone in the Universe? Today is game time for the Europa Clipper which can look for signs of life and habitability on this icy moon of Jupiter. Launch from pad 39A at Kennedy Space Center is an hour away. Go Clipper! science.nasa.gov/mission/eur…
Space Cadets for Harris Gear is now available from MerchPAC. @Space4Harris @KamalaHarris
spacecadets4harris.goodstock…
If you inclined to contribute (please do) as a space nerd, visit: secure.kamalaharris.com/a/we…
John Grunsfeld retweeted
Voting is an important way to shape the future of our country and have your voice heard.
Register to vote at GoVoteColorado.gov
ALT Illustration of votes exercising near the capitol steps.
Please join Lynda Carter, Stacey Abrams, and a cast of Star Trek actors, astronauts and other luminaries for "Geeks and Nerds for Harris" tomorrow night 24 September 8pm ET/5pm PT. Geeks.forHarris.org
Join SpaceCadets4Harris as we come together for the #UniteForAmerica livestream with @Oprah, @KamalaHarris and @WinWithBlackWomen. Let’s raise our voices on Sept 19th at 8 PM ET. Register now at UniteForAmerica2024.com and make an impact!
Everyone! Please sign up. Besides, it's free (we hope you contribute to the Harris/Walz team but not requried)
Who is this event for? EVERYONE!
Do you like space, science, science fiction, or even just want to hear @BillNye and astronauts speak to support #HarrisWalz2024? Join us!
Register here: spacecadets4harris.com
Wow what an event line up! Thanks @JeriLRyan
I look forward to hearing from you at the gathering of @Space4Harris gathering.
TOMORROW!
Let’s do this, space peeps!!!
Sign up at SpaceCadets4Harris.com
See you there…! 💙✊🏼🖖🏼
It doesn't get any better than Poppy Northcutt! Please sign up tonight.
John Grunsfeld retweeted
Many of us in the space industry, from scientists and engineers, astronauts and Star Trek actors, and more will be speaking tomorrow night for @space4harris.
Join me along with @BillNye, @RobertPicardo, @TheGalacticGal, @Laur_Ly, and others as we share our vision for where space exploration and realms of study (like astrobiology) can go with @KamalaHarris and @Tim_Walz as our next U.S. President and VP.
John Grunsfeld retweeted
Please join the Space Cadets 4 Harris call this Thursday, August 15th.
spacecadets4harris.com/
John Grunsfeld retweeted
Twice the telescopes = twice as iconic 🤩
Take in these views from Hubble and @NASAWebb, all featuring the star-forming region known as the Pillars of Creation.
Both telescopes see in different wavelengths of light, so working together, we get a broader view of these pillars!
To my Twitter followers, friends, and colleagues in #Arizona -Please Please Please make sure and VOTE! I'm especially keen to see Senator Mark Kelly, a great person, patriot, pilot, engineer, and honest Senator, re-elected to the #Senate Godspeed @CaptMarkKelly