
John Grunsfeld
@sciastro
Former lead for Science at NASA (Associate Administrator) Astronaut STS-67,81,103,109,125 Hubble Hugger, Space and Earth explorer
ID: 484991854
http://go.nasa.gov/johngrunsfeld 06-02-2012 18:22:45
853 Tweet
28,28K Followers
231 Following

Twice the telescopes = twice as iconic 🤩 Take in these views from Hubble and NASA Webb Telescope, 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 Captain Mark Kelly


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 Bill Nye, Robert Picardo, Camille Bergin, Lauren Lyons, and others as we share our vision for where





Join SpaceCadets4Harris as we come together for the #UniteForAmerica livestream with Oprah Winfrey, Kamala Harris and @WinWithBlackWomen. Let’s raise our voices on Sept 19th at 8 PM ET. Register now at UniteForAmerica2024.com and make an impact!





Space Cadets for Harris Gear is now available from MerchPAC. SpaceCadets4Harris Kamala Harris …acecadets4harris.goodstockcompany.com





Happy Birthday Kamala Harris. May your youth propel you across the finish line to become #POTUS

FYI Greg Autry Greg Autry🚀 at UCF UCF Business 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. x.com/GregWAutry/sta…

