
Adam Steltzner
@steltzner
Chief Eng. @nasapersevere & Mars Sample Return. Member @theNAEng. @nasajpl Fellow. Keynote Speaker/Author:“The Right Kind of Crazy”Speaking inq:@KepplerSpeakers
ID: 735096642
http://www.adamsteltzner.com 03-08-2012 15:50:48
1,1K Tweet
12,12K Followers
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Alexander Rose
@zander
Working on long-term futures at @Automattic and the 10,000 Year Clock. Former director @LongNow and founder @Interval. zander13.bsky.social
Christopher Michel
@chrismichel
Artist-in-Residence at the National Academies of Sciences, Engineering & Medicine.
Jeff Foust
@jeff_foust
Senior writer, @SpaceNews_Inc. Tips? DMs open, email [email protected], or on Signal: jfoust.58. Also @jfoust.bsky.social.
Steven J. Vaughan-Nichols
@sjvn
Top business & technology journalist with a fondness for dogs, cats, music, theater & books. @[email protected] @sjvn.bsky.social He/Him/His.
Phil Larson
@philliplarson
science, technology and space policy
NASA Watch
@nasawatch
Unofficial NASA News Coverage Since 1996. Edited by @KeithCowing
ACLU
@aclu
The ACLU is a nonprofit, nonpartisan, legal and advocacy 501(c)(4) organization. Visit our site for more about us and our affiliated org, the ACLU Foundation.
Smithsonian
@smithsonian
We're not a museum. We're 21 of them! (Plus a zoo & 9 research centers.) Find visiting info at si.edu/visit | Legal: s.si.edu/legal
Emily Lakdawalla
@elakdawalla
Buy my art! elakdawalla.Etsy.com🪐 Planetary scientist, author, journalist, speaker, asteroid 274860. 🏳️🌈 Inactive here, now reside in the blue.
National Air and Space Museum
@airandspace
Sharing inspiring stories, moments of awe, and one-of-a-kind artifacts from aviation and space history. Start exploring: airandspace.si.edu ✈️ 🚀 🪐
Urban Land Institute
@urbanlandinst
ULI’s mission is to shape the future of the built environment for transformative impact in communities worldwide. #WhereTheFutureIsBuilt
NASA Astrobiology: Exploring Life in the Universe
@nasaastrobio
Studying the origin and evolution of life on Earth to inform the search for life elsewhere in the Universe. Verification: nasa.gov/socialmedia
NASA Ames
@nasaames
We're NASA's center in Silicon Valley. Verification: nasa.gov/socialmedia
Alan Stern
@alanstern
Planetary Scientist. Flown Commercial Research Astronaut. Pilot. Author. Speaker. Dad. Explorer. Optimist. Not in that order.
Eric Berger
@sciguyspace
Senior Space Editor at Ars Technica. Likes rockets. Author of the best-selling book on the Falcon 9 and Dragon, REENTRY. benbellabooks.com/shop/reentry/
Presidio
@presidio
Presidio is your technology partner and digital journey guide. From cutting-edge AI to foundational IT: we are your trusted ally.
BBC Sky at Night Magazine
@skyatnightmag
The official X feed for BBC Sky at Night Magazine. Follow for astronomy guides, upcoming events and space news.
National Academies
@thenasem
Providing expert advice on some of the most pressing challenges facing the nation and world. Non-partisan. Non-profit.
NOVA | PBS
@novapbs
Official account for the PBS documentary series demystifying the science and tech that shape our lives, our planet, and our universe. Streaming on the PBS app.
Support
@support
This account is no longer active. Follow @X and @Safety for updates, or get help via our Help Center: help.x.com
Brian Cox
@profbriancox
Professor of Particle Physics at The University of Manchester
NASA HQ PHOTO
@nasahqphoto
NASA Headquarters Photo Department. Washington, DC
The Channel Company
@thechannelco
The Channel Company is the independent organization enabling technology partnerships across the channel ecosystem.
60 Minutes
@60minutes
The most successful news magazine in TV history, offering hard-hitting investigative reports, interviews, feature segments and profiles of people in the news.
NASA JPL
@nasajpl
The Jet Propulsion Laboratory manages many of NASA's robotic missions exploring Earth, the solar system, and our universe. (Verification: nasa.gov/socialmedia)
FABTECH
@fabtechexpo
Official news and updates on FABTECH, the largest metal forming, fabricating, welding and finishing event. #FABTECH2024
Dr. Tanya Harrison
@tanyaofmars
Professional Martian 🔴 Former ops/science team @NASAPersevere @MarsCuriosity @MarsRovers+more 🚀 Co-Founder+CEO, Earth & Planetary Institute of Canada 🌈🇨🇦
Mike Brown does not X
@plutokiller
Astronomer, planet hunter, Pluto killer, bear whisperer, finger-wrapped dad. Not much here anymore. Try me at @plutokiller.com on bsky.app
SpaceNews
@spacenews_inc
Since 1989, SpaceNews has set the authoritative standard for independent space journalism. Subscribe to our newsletters: bit.ly/34Ostit
Emily Calandrelli
@thespacegal
MIT engineer + Emmy-Nominated Host 🎥Netflix's Emily's Wonder Lab✍🏻#1 NYTimes Best Selling Author, Emily's Science Lab on YouTube, 100th woman to fly to space
Tourism Jasper
@tourismjasper
Jasper: your base of adventure. Explore the real Rockies your way, in Canada's largest Rocky Mountain park. #myjasper #venturebeyond
Marc Etkind
@pinballme
Incoming President of Computer History Museum. Former NASA, Discovery, Science, Animal Planet and History. Lover of all things Tech, Space, STEM, and dogs too!
Smithsonian Channel
@smithsonianchan
Shining new light on: air and space, history, science, nature and pop culture. Stream Smithsonian Channel programs on @ParamountPlus ⬇️
Allen Chen
@icancallubetty
Ad Ares et retro. Opinions are my own.
Loris Fichera
@lorisfichera
Assistant Professor of Robotics @WPI. Associate Editor for @ieeeras RA-L. Full-time husband and dad. Part-time photographer and bass player. Pronouns: he/him.
Jason Major
@jpmajor
Space exploration aficionado and NASA image processor. @ jpmajor.bsky.social
Ryan Jespersen
@ryanjespersen
Host of @RealTalkRJ, one of Canada's most-downloaded daily news talk shows. Alberta's most dynamic live event host. Keynote speaker. [email protected]
Judy Chu
@repjudychu
Proudly representing California's 28th District in the U.S. House of Representatives. @WaysMeansCmte. @HouseBudgetDems. @USProgressives. Chair Emerita @CAPAC.
Keppler On Campus
@keppleroncampus
Keppler On Campus enriches and enlightens the academic experience by inspiring tomorrow’s leaders with today’s top newsmakers, thinkers, and entertainers.
UW Nuclear Engineering & Engineering Physics
@uwmadisonneep
Saving this planet, exploring the rest! Official Twitter of the Nuclear Engineering & Engineering Physics Department at the University of Wisconsin - Madison
Bronson Hamilton
@parapentepiloto
Retired High School history teacher, space nerd, competitive sailor, British car enthusiast, husband, father
Thomas Zurbuchen
@dr_thomasz
Prof and Director ETHZ|Space. Explorer, Innovator, Speaker, Searcher. NASA’s Former and Longest Continually Serving Head of Science.
Jeffrey Kluger
@jeffreykluger
Journalist; editor and writer @Time magazine. Author of 12 books, including "Apollo 13" and the new novel "Holdout."
Hannah Fry
@fryrsquared
All math and no trousers.Sarah Hoover
@sarahhoovs

Meenakshi (Mini) Wadhwa
@minwadhwa
Director & Prof @SESEASU. MSR Principal Scientist @NASA; Distinguished Visiting Scientist @NASAJPL. Director @ICGL_WadhwaLab, explorer, educator, wife, stepmom.
Rosalind Tordesillas
@rtordy
Audio creator, theater nerd, culture obsessive.
ILMA
@ilmatweets
The Independent Lubricant Manufacturers Association – Celebrating 75 Years
ACEC_National
@acec_national
The American Council of Engineering Companies. The Business Voice of America's Engineering Industry. Listen to our podcast: acecnational.podbean.com
Steltzner Vineyards
@steltznervineya
Working as a family to cultivate, harvest, and produce small lots of wine that focus on the terroir of the Stags Leap District.
Databricks
@databricks
Databricks is the data and AI company, helping data + AI teams solve the world’s toughest problems.
National Academy of Sciences
@thenasciences
As advisors to the nation, we recognize and advance outstanding science for the benefit of society. Journals: @PNASNexus, @PNASNews | President: @Marcia4Science
Rachel LeBlanc
@rachelileblanc
Education junkie, sailor, cook, science nerd, WPI alum
Abigail Fraeman
@abbyfrae
Planetary scientist. Deputy Project Scientist for Curiosity and (formerly) Opportunity Mars rovers. Muppet aficionado. Views and opinions my own. She/her.
Tory Bruno
@torybruno
President and CEO United Launch Alliance @ULAlaunch, ...Rocket Scientist, Horseman, proud @calpoly alum
Erin Winick Anthony
@erinwinick
🪐Founder of STEAM Power Media (@steampowerm) 👩🚀 Science Communicator ⚙️ BS Mechanical Engineering 🚀Always talking about space, science and pinball! She/Her
aws community summit
@awscomsum
AWS focussed tech conference. Run by the community for the community. Physical / Virtual and Hybrid events.
Life at NASA's Jet Propulsion Laboratory
@nasajplcareers
Bold, Inclusive, Trusted. Let's Dare Mighty Things Together 💫 Visit jpl.jobs to explore our career opportunities. (Verification: jpl.nasa.gov/social)
Rowan Spencer
@rowanspencer11
testing rockets @orbexspace
Caledonia Steltzner
@csteltzner

The White House 46 Archived
@whitehouse46
This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
Prya Darshni
@darshniprya
Researcher and student working with NASA JPL
Real Talk Ryan Jespersen
@realtalkrj
Real Talk about news, politics, and pop culture. Watch or listen live weekdays at 8:30am MT. Subscribe via YouTube or your favourite podcast app. #RealTalkRJ
Jade Boudreaux
@nevernorminal
Creating intricate watercolor paintings of everything Science Non-Fiction ✨ Collect originals and fine art prints:
Sarah Gillis
@gillis_sarahe
Sr. Space Operations Engineer at SpaceX, Mission Specialist on Polaris Dawn. CU Boulder graduate, coffee addict, avid hiker and adventurer!
Vanessa Van Decker
@vanessavdecker
@owensfellowship Brookie ‘23 @zipline @sedscanada President 🚀 @zenithpathways Fellow’22🌔 @MissionCtrlSS 🦾 Mech Eng Student 📚opinions are my own (she/her)
Ryan Phelan
@ryanphelan6
Co-founder and Executive Director of Revive & Restore, with a mission to enhance biodiversity through the genetic rescue of endangered and extinct species.
Paul Byrne
@theplanetaryguy
Associate Professor of Earth, Environmental, and Planetary Science at Washington University in St. Louis • Planetary Evangelist • he/him/Sir • 🇮🇪 in 🇺🇸