Pete Hruby @PeteHruby
Enabling science, commercial, and defense missions with in-space propulsion; driving growth at https://t.co/GHPPmBfkDv Joined June 2009-
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Edmonds: need to work with the teachers to get students excited about working in the space field. #TCSpace
@CovertShores @detresfa_ @COUPSURE @BDHerzinger @tshugart3 @samlagrone @Saturnax1 @UKDefJournal @NavyLookout @UAWeapons @oryxspioenkop Russia sending them all en masse to Snake Island to get a few trucks thru. Russia says "Ukraine cannot sink them all".... pretty sure if Russia gets any in Ukraine's range they might lose a couple.
Some new debris objects from today's breakup (orange orbit) visualized relative to ISS (blue orbit). Objects in white denote largest pieces of Cosmos 1408 tracked by LeoLabs. (Dots not to scale.) Debris ranges in altitude from 440 to 520km.
Timelapse helps show the reason visiting vehicles have to conduct a lot of fine-tuning via RCS during rendezvous. It looks very smooth during real-time, but both vehicles are traveling 17,500 mph and you're parking at a port the size of your hatch.
Timelapse helps show the reason visiting vehicles have to conduct a lot of fine-tuning via RCS during rendezvous. It looks very smooth during real-time, but both vehicles are traveling 17,500 mph and you're parking at a port the size of your hatch.
Failure to understand how dependent space is on government spending, often combined with a hope that some huge new commercial market is poised to emerge, explains a lot of space investment bubbles
Failure to understand how dependent space is on government spending, often combined with a hope that some huge new commercial market is poised to emerge, explains a lot of space investment bubbles
So the 'real' space economy, i.e. the economic activity driven by the development and production of space infrastructure, is worth 153 B$, with 85% of it being driven by government programmes. 25/End
In a clear statement today, the White House says it supports the Artemis Moon Program. While there were no details, and changes will certainly come in timing and approach, we're going back to the Moon. Hopefully to stay. arstechnica.com/science/2021/0…
Tbe solar system looked a lot simpler before the invention of telescopes and spaceships.
Tbe solar system looked a lot simpler before the invention of telescopes and spaceships.
@UCSUSA Here is the number of active satellites versus time, using my data. Look how steep the curve has become!
Looking great with the BIT-3 integrated!
The Washington Post editorial board weighs in on the House’s NASA bill, saying the “shifting whims are the greatest threat to a space program constantly afflicted by whiplash.” washingtonpost.com/opinions/nasa-…
Lest anyone think IS-29E is our only threat in GEO today, here is a view of everything tracked in that region of the GEO Protected Zone. Green are operational satellites, orange are dead ones, red are rocket bodies, yellow are other debris: celestrak.com/events/IS-29E/…
space debris problem creeping up on us...hope policy makers are listening. I see business plans: ‘let’s iterate in space’/‘go fast to save money’. Disagree. Test thoroughly, add safety, sats last longer, business will be stronger and + 4 environment cnn.com/2019/03/13/tec…
A few days too late for valentine's day... space.com/japanese-aster…
A few days too late for valentine's day... space.com/japanese-aster…
Great note from the grand-dude, worth a read.
Great note from the grand-dude, worth a read.
OneWeb has a different approach versus typical smallsat constellations, “These are extremely powerful satellites with lots of built in redundancy and resiliency. They are safe, telecom carrier-class satellites”.
OneWeb has a different approach versus typical smallsat constellations, “These are extremely powerful satellites with lots of built in redundancy and resiliency. They are safe, telecom carrier-class satellites”.
Just when you think you've seen peak silicon valley, a crypto startup aquires an asteroid mining startup.
Just when you think you've seen peak silicon valley, a crypto startup aquires an asteroid mining startup.
Have you been following our [GravMO] descent to 1km above Ryugu's surface? If so, you've seen our wide-angle photographs. Now here is what the asteroid looked like through Hayabusa2's telephoto camera! hayabusa2.jaxa.jp/en/topics/2018…
Siriciw @Siriciw719
38 Followers 1K Following
Eric Stewart @Stewart_of_Mars
399 Followers 394 Following Co-founder of https://t.co/x6D9tP4QQN 📃-🚀 We make the FCC's regulatory process accessible and actionable for everyone. https://t.co/dDljeVdioq
Franca @CelestineH15970
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Mia @EphraimSch59586
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ZoraTemple @OoUk1rpkC8Ya5c
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Matej Cernosek @mateocernosek
585 Followers 513 Following Developing the central nervous system for maritime autonomy https://t.co/rJKEBDFwjA
Monarch Space Systems... @space_monarch
345 Followers 947 Following NASA engineering services contractor focused on the R&D of alternative forms of human spaceflight propulsion. #BeyondRocketry #GovCon #Engineering #NASA
Forrest Burnett @ForrestBurn
50 Followers 445 Following
McNeil @Reflog_18
594K Followers 594K Following ’𝐀𝐦𝐞𝐫𝐢𝐜𝐚’𝐬 𝐥𝐞𝐚𝐬𝐭 𝐩𝐨𝐩𝐮𝐥𝐚𝐫 𝐬𝐩𝐨𝐫𝐭𝐬 𝐜𝐨𝐦𝐦𝐞𝐧𝐭𝐚𝐭𝐨𝐫’ BROWNS GUARDS CAVS OSU CREW CBJ MIAMI plus: @affinityWH @bigplaycleshow PARODY
Eula @ferrelleula48
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Violet @levingsviolet81
306 Followers 3K Following
Mary @marywoodyard72
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sachi 🖤💚🤡�... @xcorat
494 Followers 4K Following 🙏🏾☮️ | will never go to war for a state! | From 🇱🇰, 🍄, physics, 🪷 | decen/dacc | white supremacy is a sickness in all of us!
CHEOPS_LP @CheopsL
60 Followers 217 Following CHEOPS Low Power is an EU H2020 project that focuses on the design of different elements of the system of Hall Effect Thruster Low Power Electric Propulsion.
Rita Jones @Z9980521
58 Followers 378 Following Australians 🇦🇺 start a new life in the United States 🇺🇸 and record the happiness of every day~🥰🥰🥰
Martin Gregory @GregoryxMartin
303 Followers 2K Following Writing about business and innovation. Looking into the essence of modern technology trends.
Jorge Delgado @Delgado_Jorge
126 Followers 439 Following Husband and Girl Dad! Former SSL, OneWeb, Apollo Fusion. Views are my own.
Justin Kugler @phalanx
4K Followers 4K Following Working to bring the abundance of our solar system to humanity. Space systems/foresight/policy/strategy. All opinions mine. He/him.
sam cash 🌎 @Sam__Cash
4K Followers 2K Following investor in tech geopolitics; energy, decarb, supply chain, security 🇲🇦/🇬🇧
Jim_Bell @Jim_Bell
7K Followers 293 Following Jim is a Professor in ASU's School of Earth & Space Exploration, an active planetary science researcher, author, and past President of The Planetary Society.
The Space Court Found... @spacecourtfdn
2K Followers 2K Following The Space Court Foundation is a 501(c)(3) educational nonprofit corporation that promotes and supports space law and policy education and the rule of law.
Belinda Bradford @Belinda89910250
101 Followers 2K Following Marketing & Business Development Manager at Satellite Evolution Group | Driving Growth with Digital Marketing https://t.co/ghDmqoxikR / www.ssgsconference
Umbra0o @Mierda08
40 Followers 392 Following Welcome to My store ❄️ ☆ K-everything lover 🥰💜 feel free to check my Zazzle store offers whenever you wish through this link 👇🖤
Ryan Kimble @RKimble87
10 Followers 714 Following Music Lover, Philly Sports Fan, Pearl Jam connoisseur
Dick French @DFRocketScience
198 Followers 548 Following VP, Space Systems BD & Strategy, Rocket Lab. Former NASA/JPL. Wolverine. History.
Mike Loucks @Astrogator_Mike
2K Followers 2K Following CEO @SEE_AeroSpace "Freelance FIDO". Whitman College ‘85 & CU. Flight dynamics: OXP-1&2, OV-2, IBEX, LADEE, B612, SpaceIL, Lunar Photon, KPLO, multiple CLPS.
ASPIRE H2020 @AspireH2020
90 Followers 234 Following Advanced Space Propulsion 4 Innovative Realisation of Space Exploration: An EU Horizon 2020 project aiming to develop a High Power Electric Propulsion System
Heather Lyons @heatherjaephd
47 Followers 171 Following
CHEOPS_MP @CheopsM
56 Followers 167 Following CHEOPS MEDIUM POWER is an EU H2020 project that aims to develop a TRL6/7 level of Electric Propulsion System at a flight readiness status.
Laura Crabtree @llcrabbie
2K Followers 3K Following CEO at @epsilon3inc Engineer, former @SpaceX Astronaut Trainer. I tweet about startup life, space life, and mom life.
aphelionaerospace @aphelionaerosp
1K Followers 4K Following High-performance ecofriendly space propulsion
SkyFox Labs™ 🛰�... @SkyFoxLabs
3K Followers 351 Following A #NewSpace Manufacturer of the World's First Space-Friendly™ Components for CubeSats and Small Satellites you cannot find anywhere else. | Lucky-7 Satellite
Chapman Bell @BellChapmanii
220 Followers 403 Following
Raimy Kone @Raimy6Kone
5 Followers 128 Following I've experience in testing applications on various platforms: mobile, media players (AppleTV, FireTV, AndroidTV, Xbox)
Alain Nu @alain_nu
508 Followers 948 Following The Man Who Knows: Star of TLC 's The Mysterious World of Alain Nu... Author of State of Mind... Strange things and thinking strange thoughts is what I do best!
Susanne Auer🇪🇺 @AuerSusan
3K Followers 2K Following Space: Exploration, Science, Launchers. Special focus on industry and European developments. Now mostly at the other place: @auersusan.bsky.social
Tim Deaver @deaver5tk
117 Followers 83 Following International Satellite Communications Executive Satellite Communications Business Development Retired U.S. Air Force Officer University of Nebraska Graduate
Jasmine Hex @jasminehenry10
7K Followers 4K Following Sassy Field Security Director @JupiterOne | Opinions are Mine Only | She / Her
John M. Christoph @JohnMChristoph
696 Followers 2K Following PhD planetary materials scientist Occasionally I log back on to this site when something interesting happens. https://t.co/mlBQjXutub has stuff I've written he/they
Steven Armour @ArmourMSG
197 Followers 947 Following When I grow up I want to be chief engineer Geordi La Forge of the USS Enterprise D&E
sets.space @sets_space
3K Followers 2K Following electric propulsion systems/subsystems for spacecraft and satellite constellations offering competitive quality/terms ratio/price #SETSspace
Harry Allen @harryallen
20K Followers 9K Following Hip-Hop Activist & Media Assassin MOTTO: Educate and excite, inform and infuriate.
Alexandra Isele @AlexandraIsele
64 Followers 129 Following Vice President Mechanical Satellites Solutions @Beyondgravity
Precision Space Syste... @precisionspace
192 Followers 118 Following Developing precision instrumentation for space navigation, timing, communication, gravitational science and astrophysics. From CubeSats to Facility Class.
Matt Kozlov @Koz
2K Followers 2K Following MD of Techstars LA, Healthcare, Space & lover of music, food, games, comedy and other awesome things.
Leena Pivo @leenapivo
877 Followers 628 Following Head of Launch & Regulatory @MuonSpace 🛰🚀 Prev @Vardaspace @NSR_SatCom @Planet @NASAAmes MSci @ISUnet, Diplomacy @UCF 🍷🌻 🐻
Ashwath Mani @getwormhole
65 Followers 639 Following Space industry professional | Bizdev @espersats | cat dad | cricinfo doomscroller
Maria (Mariah) LeStag... @MGLeStage
81 Followers 627 Following Copywriter specializing in healthcare consumer engagement. Mid-life student of public health. Wife, mom, outdoor enthusiast. Dogs rule.
Russell Winter @MFG_SMB
480 Followers 682 Following Founder, https://t.co/Wh2PTfFCdX | 3rd Gen Tool and Die Maker | Small Machine Shop Owner | US MFG powers the Army of Small | IGAF
Eric Stewart @Stewart_of_Mars
399 Followers 394 Following Co-founder of https://t.co/x6D9tP4QQN 📃-🚀 We make the FCC's regulatory process accessible and actionable for everyone. https://t.co/dDljeVdioq
Zane Hengsperger @zanehengsperger
23K Followers 1K Following slinging metal @noxmetals (YC S25) | Supply America's Industrial Base
Jack Poso 🇺🇸 @JackPosobiec
3.2M Followers 995 Following Sr Editor, @HumanEvents. Veteran Navy intel officer. Catholic. NYT Bestselling Author
Wasson Watch Co. @WassonWatch
45K Followers 2K Following The watch company that knows what time it is 🏴☠️ FEAR THE LORD - ABOLISH ABORTION SOLI DEO GLORIA
Matt Field @matthfield
4K Followers 1K Following Senior Technology Reporter for @TelegraphTech, ex @cityjournalism. DM or get in touch discretely on Signal @matthfield.62
USCG Atlantic Area @USCGLANTAREA
8K Followers 715 Following Official account of USCG Atlantic Area; Your @uscg team in the Arctic and from the Rocky 🏔 to the Arabian 🌊. (RT, Follows, & Favs ≠ endorsement)
Aaron Slodov @aphysicist
35K Followers 4K Following Building the future of manufacturing: @atomic_inc, @reindsummit, @newindustrials
Blaine Curcio @ChinaSpaceGuy
1K Followers 706 Following Space/satcom industry, finance, geopolitics, history, macroeconomics enthusiast, China Space Monitor, aka #ChinaSpaceGuy. English, 普通话
Rep. Mike Haridopolos @RepHaridopolos
4K Followers 238 Following Proudly representing Florida’s 8th District. Serving the people of the Space Coast on @HouseScience & @FinancialCmte, & as Chair of the Space Subcommittee
Safran Defense & Spac... @SafranDSI
8 Followers 1 Following
Safran @SAFRAN
93K Followers 977 Following Safran is an international high-technology group, operating in the #aviation (propulsion, equipment and interiors), #defense and #space markets.
Ryan Petersen @typesfast
251K Followers 2K Following Founder and CEO of Flexport: We’re making global logistics as simple and reliable as flipping a light switch.
Nichole “Vapor” A... @Astro_Ayers
18K Followers 114 Following 2021 NASA Astronaut. Major, U.S. Air Force. F-22 Raptor Pilot. Wife, Sister, Auntie.
Neel Kunjur @neelkunjur
585 Followers 88 Following Co-Founder and CTO @k2spaceco. Former electron shepherd and mission director @spacex. Space dreamer since birth, spacecraft designer by choice.
K2 Space Corporation @K2SpaceCo
3K Followers 38 Following Building high powered satellites for a mass abundant future
Preston Holland 🛩�... @prestonholland6
25K Followers 2K Following Called “The Private Jet Guy on Twitter” at a party once • Founder of Prestige Aircraft Finance • Aviation Finance and Fractional/Jet Card Consultant
Albedo @Albedo
3K Followers 76 Following Building high-performance spacecraft for the new frontier of VLEO. Launched Clarity-1 in March 2025. Delivering exquisite imagery soon.
Garand Thumb @GarandThumb1
514K Followers 153 Following Retired Military, shooter, survivalist, fitness lover
Space Invest Club �... @SpaceInvestClub
160 Followers 66 Following An Investment Club focusing on the emerging space industry.
Dhruva Rajendra @dkrajendra
3K Followers 2K Following Now: https://t.co/RR0qSmUlex Previously: Co-Founder & Chief Product Officer at Latch ($LTCH)
Kyle Bryant @TKyle
5K Followers 804 Following Private investment funds attorney with The Investments Lawyers. Former ex-lawyer. Helping build *the* go-to firm for funds/SPVs in the U.S.
The Mossad: Satirical... @TheMossadIL
768K Followers 2K Following 🇮🇱 Advocacy 🇮🇱 Humour 🇮🇱 Space Lasers - book coming soon, help me finish it 👉🏼 https://t.co/s9vvLpLYpI
Doug Bernauer @DougBernauer
7K Followers 94 Following Radiant CEO, mass produced portable nuclear reactors starting in 2026! Formerly 12 years SpaceX - Electrical and Systems, Grasshopper Rocket, Boring Co., Mars
The Global Space Law ... @GlobalSpaceLaw
942 Followers 160 Following The Global Space Law Center at Cleveland-Marshall College of Law was created to influence the evolution of space law and train next-generation space lawyers.
Monumental Labs @Monumental_Labs
13K Followers 1 Following Building AI-enabled robotic stone carving factories to unleash a renaissance.
Shyam Sankar @ssankar
45K Followers 263 Following CTO @Palantirtech, Chairman @Ginkgo, Trustee @HudsonInstitute https://t.co/oaEBf1t1S5 https://t.co/mf1cSAQ13N https://t.co/ePIcFWllby
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23K Followers 72 Following Selling ammo, firearms and accessories online since 1997
Jack Kuhr @JackKuhr
6K Followers 738 Following Writing about space at Payload | [email protected] for stories or scoops
Gene J. Mikulka @genejm29
16K Followers 12K Following Founded @talkingspace, Immersed in spaceflight since Apollo. Podcaster, Space Advocate, Lovebird Dad, Parrot & House Rabbit supporter. Opinions = mine.
Gabriel @Monkeybane_DC
1K Followers 691 Following Space policy, int'l space stuff, and commercial advocacy; my views here are my own. Rt doesn't mean I agree, etc. Sometimes I talk about animals and sf. He/Him
Satellite Evolution @satelliteevo
7K Followers 1K Following Satellite Evolution is a leading satellite industry publication. See our affiliates: @NewSpaceIntl @Globalmilitaryc Subscribe now https://t.co/mYGeH1ExEM
Ill-Defined Space @John__Holst
681 Followers 293 Following Analyzing the activities, business, and outcomes of the space sector (and more). Sometimes my writing makes sense.
Rivada Space Networks @rivadaspace
1K Followers 94 Following Turning Constellations into Networks 🛰️
Kepler Communications @KeplerComms
3K Followers 221 Following Global connectivity services for the data-heavy world. On a mission to build the Internet for space.
Robert Sterling @RobertMSterling
165K Followers 3K Following Finance bro. Marine. M&A advisory + fractional CFO: https://t.co/tCFru8OTnU. Cheap consulting: https://t.co/pA6vOQRS6i. Accounting: https://t.co/B0h3FJlIeL.
Andy Ngo @MrAndyNgo
1.7M Followers 4K Following NYT bestselling journalist. Senior editor @TPostMillennial. Subscribe to my X; support my journalism and send news tips at: https://t.co/qNoFCtvckk
FranklinCovey @franklincovey
32K Followers 13 Following We transform organizations by building exceptional leaders, teams, & cultures that get results. When organizations partner with us their people change behavior.
Steve Inman @SteveInmanUIC
3.0M Followers 3K Following MMA/Sports commentator. Narrating random videos from around the world. Backup page @SteveInmanClips 🇺🇸 #FAFO Videos
Amjad Taha أمجد �... @amjadt25
639K Followers 2K Following Emirati Expert in Strategic and Political Affairs (Middle East) | Author | Analyst and Researcher | Bu Zayed| Posts reflect my views only.
MAHA PAC🗽 @MAHA_PAC
79K Followers 298 Following MAHA PAC is striving to Make America Healthy Again. We proudly supported RFK Jr's 2024 campaign and continue to back the MAHA movement in 2025 & beyond.
Lena Miculek @LenaMiculek
34K Followers 102 Following 🏆 10x World Champion 🔫 🌹 Founder of @rose_sigsauer ✈️ Sharing my passions & defending my titles 🏆 ❤️ Helping women find confidence in self protection 🔫
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585 Followers 513 Following Developing the central nervous system for maritime autonomy https://t.co/rJKEBDFwjA
CisLunar Industries @CisLunarInd
725 Followers 560 Following A pioneer in the Space Industrial Revolution, designing & building hardware to process metal and convert power in space
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