
Alan Stern
@alanstern
Planetary Scientist. Flown Commercial Research Astronaut. Pilot. Author. Speaker. Dad. Explorer. Optimist. Not in that order.
ID: 15612654
http://alanstern.space 26-07-2008 17:50:37
43,43K Tweet
39,39K Followers
1,1K Following

Fraser Cain
@fcain
π Space journalist, publisher of @universetoday. Mastodon m.universetoday.com/@fraser Bluesky: bsky.app/profile/fcain.β¦
Jeff Foust
@jeff_foust
Senior writer, @SpaceNews_Inc. Tips? DMs open, email [email protected], or on Signal: jfoust.58. Also @jfoust.bsky.social.
NASA Watch
@nasawatch
Unofficial NASA News Coverage Since 1996. Edited by @KeithCowing
Dr. Sian βLeoβ Proctor
@drsianproctor
π©πΎβπ 1st woman commercial spaceship pilot & only black woman mission pilot @inspiration4x, #SpacePoet #JEDIspace #Space2inspire #EarthLight #Space #Artist
Emily Lakdawalla
@elakdawalla
Buy my art! elakdawalla.Etsy.comπͺ Planetary scientist, author, journalist, speaker, asteroid 274860. π³οΈβπ Inactive here, now reside in the blue.
NASA Solar System
@nasasolarsystem
We are NASA's Planetary Science Division. Ride along with us as we explore the worlds of our solar system.
Shannon DalPozzal βοΈπ₯π³π
@cajunmama
Champagne Sipper | Adventuress | Organized Chaos | Paid to Travel, Drink Wine & Write
NASA's Kennedy Space Center
@nasakennedy
πWe are the worldβs preeminent launch complex for government and commercial space access. We usually post in ET. Verification: nasa.gov/socialmedia
Loren Grush
@lorengrush
Space reporter at Bloomberg @business | Order my book The Six, out now! | Send me news tips: Signal username lorengrush.56 or email [email protected]
Jonathan McDowell
@planet4589
Astronomer commenting on space launches. Orbital Police. Personal account. All plots CC-BY. @planet4589 on Ma, bsky, etc.
Griffin Communications Group
@griffincommgrp
Specializing in public relations and marketing for the space industry, helping clients enhance visibility and connect with key stakeholders.
Corey S. Powell
@coreyspowell
A curious human. Opening minds @openmind_mag. Casting pods with @BillNye. AKA: substack.com/@coreyspowell and coreyspowell.bsky.social
Dr. Tanya Harrison
@tanyaofmars
Professional Martian π΄ Former ops/science team @NASAPersevere @MarsCuriosity @MarsRovers+more π Co-Founder+CEO, Earth & Planetary Institute of Canada ππ¨π¦
NerdWallet
@nerdwallet
π€ Do your finances like a genius β with the Nerds π‘NMLS 1617539
Jared Belcher
@jaredbelcher
Jillβs husband, Malachiβs dad, Pastor of Operations at Arrowhead Church.
Marcia Smith
@spcplcyonline
SpacePolicyOnline.com provides news and analysis about U.S. and foreign civil, commercial, and military space programs. Its editor is Marcia Smith.
Jim Free
@jimfree
Former NASA Associate Administrator
Dr. Shawna Pandya
@shawnapandya
Astronaut 002, Exec Dir Flight Opportunities Program & Director Space Med @iias_nlc. Physician. Aquanaut. Speaker @nsb_speakers @Tedx. @explorersclub EC50.
Anatoly Zak
@russianspaceweb
Author of Russia in Space; journalist, illustrator. Clients: Popular Mechanics, Aviation Week, Air & Space Smithsonian, Aerospace America & others.
Erie Colorado
@eriecolorado
Official Town of Erie, CO account. With majestic mountain views, progressive civic vision, and small-town feel, it's no wonder 36,000+ people call Erie home.
Cady Coleman
@astro_cady
Astronaut, Scientist, Explorer & Author of SHARING SPACE - launching July 2 Preorder: bit.ly/3V19koZ
Jason Major
@jpmajor
Space exploration aficionado and NASA image processor. @ jpmajor.bsky.social
Chris Dreyer
@chrisscieng
Professor of Space Resources at the Colorado School of Mines. I teach and conduct research on how to use the resources of space to expand humanity into space.
Ryan Kriser
@ryankriser
Founder Helios Capital | Partner @typeonevc | Chairman @SpaceHumanity | Investing in space & tech to ensure a multiplanetary future. πΊπΈππ
Matt Murphy
@matt__murphy
Freelance journalist + producer || almunus @uclan || Retweets/likes β agree
nightcat ππ
@nightcat2609
sleepyhead introvert multifandom girl. Fan and personal account.
Planetary Society
@exploreplanets
Find your place in space. Become a member today at planetary.org
Ron Rosano, #Galactic04 Astronaut
@ronrosano
Astronaut on @VirginGalactic #Galactic04; later w/ @BlueOrigin. @NASA Solar System Ambassador, astronomy educator. 668th human in space.
Astrobotic
@astrobotic
Delivering affordable space robotics technology & planetary missions to the lunar surface. Send your science to the Moon!
W. M. Keck Observatory
@keckobservatory
W. M. Keck Observatory operates among the most scientifically productive telescopes on Earth on Maunakea, Hawai'i.
Lindy Elkins-Tanton
@ltelkins
Portrait of the Scientist as a Young Woman @WmMorowBooks | Lead @MissionToPsyche | @beaglelearning lindyelkinstanton.com
Pamela Melroy
@astro_pam
Former astronaut and former NASA Deputy Administrator
Stephan McCandliss
@stephanrmac
Research Professor JHU
Thomas Zurbuchen
@dr_thomasz
Prof and Director ETHZ|Space. Explorer, Innovator, Speaker, Searcher. NASAβs Former and Longest Continually Serving Head of Science.
Night Sky Network
@nightskynetwork
Bringing communities astronomy and space-themed activities using NASA science! Managed by @AstroSocietyPac under @NASAJPL
David Grinspoon
@drfunkyspoon
Astrobiologist, Author, Musician. π½ππΈπ΅πβ€οΈ
Heinlein Society
@heinleinsociety
We can't pay back author Robert A Heinlein so we PAY IT FORWARD thru blood drives, scholarships, education. JOIN US! *Tweets, Retweets, Likes r not endorsements
Bravo29
@98bravo29
wife, archaeologist, crafter, cat mom, baseball enthusiast, B29 fan, and dabbler in Minecraft.
Phil Metzger
@drphiltill
Director, Stephen W. Hawking Center for Microgravity Research & Education @UCF. Prev: co-founder NASA KSC Swamp Works. Space Mining. Space Settlement. Science.
Tracy Becker
@tbeckaa
Planetary scientist studying asteroids, Jupiter's moons & Saturn's rings. Part of NASA's Europa Clipper mission. A #VoicesforScience advocate. (she/her)
Polaris Dawn
@spacexpolaris
Unofficial account. #SpaceX #Starlink #Dragon #Falcon9 #Starbase #NASA #Tesla #OccupyMars #PolarisDawn
Intuitive Machines
@int_machines
We Open Access to the Moon for the Progress of Humanityβ’ Current Lunar Mission: IM-2
Yossi Preminger
@exothinker
#VirtualReality tech evangelist since 2005. I run the biggest #VR and #AR discussion group in #Israel. I'm not a people person, but I'm a person person.
Peggy Whitson
@astropeggy
Doctorate in Biochemistry, Axiom Space and former NASA Astronaut, 1st female Space Station Commander. Do your best, be positive, and dream BIG!
Andrew Higgins
@a_j_higgins
Prof. of Mechanical Aerospace Eng., @McGillU Interstellar Flight Group. @McGill_AdAstra. Ad Astra per Sordida Unguibus. #GoingInterstellar. #UrbanCyclist.
Alana Sugar
@alasuom

Burak | Game in bio
@burakalpkaya34
High Schooler (17 yo) who wants to become an aerospace engineer. I make Unity Games and Blender for fun. Ace Attorney and BeΕiktaΕ fan. I speak πΉπ·π¬π§π«π·.
ispace
@ispace_inc
ispace is a lunar exploration company with more than 300 staff operating around the globe.
Planetary Exploration Newsletter
@pen2tweets
PEN is a weekly newsletter for planetary scientists around the world. Hosted by the Planetary Science Institute (psi.edu, @planetarysci).
Space Insight
@comm_ispace
Exploring SPACE for you! | Open Source Community for Astronomy, Space Science R&D, & it's related aspects. Get featured - DM or #SpaceInsight
Helicity Space
@helicityspace
Accelerating humanity's expansion into the solar system through the development of fusion propulsion technology.
NOAA Office of Space Commerce
@commerceinspace
@CommerceGov @NOAA Office of Space Commerce. Working hard to promote a robust and responsive U.S. industry that is the world leader in space commerce.
Latest in space
@latestinspace
BREAKING π¨ news and space views. Fast and accurate coverage of the latest around Earth and in deep space. Subscribe for more latestinspace.com π©
Cheryl Alexander
@cheryla03751953

International Institute for Astronautical Sciences
@iias_nlc
A research and education institute specializing in operational science, aeronomy, and bioastronautics.
Paolo
@paoloferrispace
Space expert and enthusiast
Polaris
@polarisprogram
A first-of-its-kind effort to rapidly advance human spaceflight capabilities while continuing to raise funds & awareness for important causes on Earth
Space By Storm
@spacebystorm
Weβre Taking Space By Storm! Iβm a Science Teacher bringing you up to date Space News, Reactions, Comments, Education, Humor and of course Space Memes!
jennifer wick
@mamasunshine79

Dr. Nicky Fox
@nasascienceaa
@NASA Science Associate Administrator π°οΈ Rocket Scientist | Pioneer | Explorer π Verification: nasa.gov/socialmedia
Brian Enke
@enkebrian
Science fiction author, engineer, space scientist, golfer, and selective optimist. Downlink pipeline engineer on the New Horizons mission.
Brian May
@sirbrianmay

The Humanoid Hub
@thehumanoidhub
Chronicles of Optimus, and Other Humanoid Robots: Technology, Business, and Social Dynamics
ispace_us
@ispace_us

TheGoddardProject
@goddard_project
Celebrating the 'First Launch Centennial' - the 100th anniversary of the worldβs 1st modern rocket launch by Robert H. Goddardβ¦ And the dawn of the Space Age!
John Insprucker
@jinsprucker
Grew up in Detroit, Univ of Michigan man (Go Blue!), Retired AF, life-long Rocket Engineer (starting at age 6), space historian, SpaceX webcaster π
Robert Zubrin
@robert_zubrin
Science, Space Exploration, & Energy Technology. Freethinker. For human liberty and the Western alliance.
Richie Dart
@richie_dart

Dr Heidi B. Hammel
@hbhammel
planetary astronomer | nearly famous | jwst interdisciplinary scientist | looks just like an ordinary mom | oboist (thoughts expressed here are my own)
Estes Rockets
@estesrockets
The Official Estes Rockets Twitter Page π