Laura Grego @LauraEGrego

Senior scientist & research director, Global Security Program, https://t.co/1c5n94HQGE. Space, missile defense, nuclear weapons. blog.ucsusa.org Cambridge, MA Joined March 2014

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Physicists Coalition for Nuclear Threat Reduction @PhysCoalition

2 years ago

Today is the Intl. Day for #Disarmament & #Nonproliferation Awareness. A chance for us to celebrate @PhysCoalition Team Members who've been on the frontline of disarmament education since 2020 with 150 colloquia on nuclear threat reduction! Learn more: physicistscoalition.org/colloquia

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Laura Grego @LauraEGrego

2 years ago

Thanks, Doug. I appreciate this correction.

Doug Ligor @DougLigor

2 years ago

Thanks, Doug. I appreciate this correction.

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Laura Grego @LauraEGrego

3 years ago

Starting now! Twitter space on the NPR:

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Professor at @MIIS, staff at @JamesMartinCNS & host of the @ACWpodcast. Member @theNASEM CISAC; former member @StateDept ISAB (2022-2025).

Dr. Jeffrey Lewis @ArmsControlWonk

114K Followers 2K Following Professor at @MIIS, staff at @JamesMartinCNS & host of the @ACWpodcast. Member @theNASEM CISAC; former member @StateDept ISAB (2022-2025).

Ankit Panda @nktpnd

78K Followers 1K Following Stanton Senior Fellow, Carnegie Endowment for International Peace Now on BlueSky mostly: https://t.co/WVVPXnxrkM

Jonathan McDowell @planet4589

166K Followers 5K Following Astronomer commenting on space launches. Orbital Police. Personal account. All plots CC-BY. @planet4589 on Ma, bsky, etc.

Assist. prof @GWTweets | 1st book: Weapons in Space (https://t.co/twoQ69ezUy) | Now writing a book on the politics/security of global information networks 📡 🛰️

Aaron Bateman @aaronbateman22

9K Followers 472 Following Assist. prof @GWTweets | 1st book: Weapons in Space (https://t.co/twoQ69ezUy) | Now writing a book on the politics/security of global information networks 📡 🛰️

Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, writing Nuclear Notebook, SIPRI Yearbook. Opinions my own.

Hans Kristensen (also... @nukestrat

52K Followers 740 Following Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, writing Nuclear Notebook, SIPRI Yearbook. Opinions my own.

Defence editor @TheEconomist, Visiting fellow @warstudies KCL. Signal: shashank.96. Speaking engagements: https://t.co/8V3SSBwUYe

Shashank Joshi @shashj

221K Followers 2K Following Defence editor @TheEconomist, Visiting fellow @warstudies KCL. Signal: shashank.96. Speaking engagements: https://t.co/8V3SSBwUYe

Nukes & deterrence analyst at @CNA_org. @reed_college_, @MIIS alum. Former @JamesMartinCNS. Bylines @NKNewsorg @ForeignPolicy. Views my own.

Decker Eveleth @dex_eve

19K Followers 770 Following Nukes & deterrence analyst at @CNA_org. @reed_college_, @MIIS alum. Former @JamesMartinCNS. Bylines @NKNewsorg @ForeignPolicy. Views my own.

Hates the humidity, loves cats. Works on space policy for @SWFoundation, but opinions are mine, not the organization's. She/her

Victoria Samson @VSamson_DC

3K Followers 2K Following Hates the humidity, loves cats. Works on space policy for @SWFoundation, but opinions are mine, not the organization's. She/her

@deehowardorg Endowed Assoc. Prof. @UTSA Hypersonics, aerospace engineering, fluids, aerodynamics, propulsion, energy, lasers, imaging, sports science 🚀✈️💥🔥

Chris Combs (iterativ... @DrChrisCombs

44K Followers 893 Following @deehowardorg Endowed Assoc. Prof. @UTSA Hypersonics, aerospace engineering, fluids, aerodynamics, propulsion, energy, lasers, imaging, sports science 🚀✈️💥🔥

Retired nuclear scientist: national security, nature, science, and women's issues. She, her
https://t.co/VaGaGNRzyB
https://t.co/89AX7DyNvJ

Cheryl Rofer @CherylRofer

25K Followers 1K Following Retired nuclear scientist: national security, nature, science, and women's issues. She, her https://t.co/VaGaGNRzyB https://t.co/89AX7DyNvJ

Space policy wonk, computer nerd, amateur chef, proud father and husband. Mainly at https://t.co/nx3Zcoq4MB or https://t.co/uJ4fMMfsRk

brianweeden @brianweeden

10K Followers 1K Following Space policy wonk, computer nerd, amateur chef, proud father and husband. Mainly at https://t.co/nx3Zcoq4MB or https://t.co/uJ4fMMfsRk

War, robots, & bad futures, but imagining better. EIC @CIPolicyJournal, opinions my own. Unitarian Universalist. He/him. Husband to @alymaybe, father of 2.

Kelsey D. Atherton @AthertonKD

33K Followers 5K Following War, robots, & bad futures, but imagining better. EIC @CIPolicyJournal, opinions my own. Unitarian Universalist. He/him. Husband to @alymaybe, father of 2.

Critical Infrastructure, High Consequence / High Integrity Systems, Space, Nuclear, Mathematics, Public Health, HPC #NASASocial RT|Fav|Follow≠Approve|No DM 🇺🇸

Casillic @Casillic

14K Followers 3K Following Critical Infrastructure, High Consequence / High Integrity Systems, Space, Nuclear, Mathematics, Public Health, HPC #NASASocial RT|Fav|Follow≠Approve|No DM 🇺🇸

Tyler Rogoway @Aviation_Intel

164K Followers 3K Following Creator/Editor-In-Chief of https://t.co/yE3nwVuT3d.

Pavel Podvig @russianforces

45K Followers 720 Following Russian nuclear forces, nuclear arms control, disarmament, verification. Strictly personal views here. All coordinates are at https://t.co/QgmWsijsuK

provost, make-believe university of human survival — supporting creation & dissemination of knowledge to prevent nuclear war; all views mine alone

Douglas B. Shaw 🌻 @DouglasBShaw

2K Followers 6K Following provost, make-believe university of human survival — supporting creation & dissemination of knowledge to prevent nuclear war; all views mine alone

Malign Russian/Organically Ruthless/Chaos Bomb/#STRATDELA/#hyperhype/@IMEMO_RAN /Spartak Msk/Views personal/Odessa will be free

Dmitry Stefanovich @KomissarWhipla

12K Followers 2K Following Malign Russian/Organically Ruthless/Chaos Bomb/#STRATDELA/#hyperhype/@IMEMO_RAN /Spartak Msk/Views personal/Odessa will be free

Scott LaFoy @wslafoy

10K Followers 1K Following Nuclear supply chains. Open Source Analysis of ballistic missiles, nuclear weapons, BMD, DPRK, & PRC. All opinions my own.

Gerry Doyle @mgerrydoyle

19K Followers 2K Following Bloomberg News Global Defense Editor. Novelist, aviation geek, bartender, dad. Ex-NYT, Reuters. Grew up in Midwest, moved to Mideast. Views my own

I do #OuterSpace, #innovation & #scitech #policy.
Space Ecosystem Manager @SatAppsCatapult.
#PhD on #Responsibility in #OuterSpace @HyPIRUoL.

🏏🌈🚀

Anuradha Damale-Day @anulikesstars

4K Followers 3K Following I do #OuterSpace, #innovation & #scitech #policy. Space Ecosystem Manager @SatAppsCatapult. #PhD on #Responsibility in #OuterSpace @HyPIRUoL. 🏏🌈🚀

Sadie @Awosi6502

19 Followers 1K Following My story’s written in scars and smiles.

LucyStar @Ralee473894

6 Followers 1K Following "Life is unpredictable, but good medicine and a compassionate heart never fail."

Klibos @Klibos7878038

12 Followers 1K Following

Sage McKenzie @mckenzie_s76923

79 Followers 2K Following

jenni @jenninsitu

1 Followers 110 Following yapping on about space and politics way too much

Itrarefaw @Itrarefaw63051

67 Followers 2K Following

Alneaeewir @Alneaeewir4448

32 Followers 1K Following

Vicky Farncombe @VickyFarncombe

553 Followers 811 Following I'm a producer for BBC Radio and present Witness History on @BBCWorldService

Palga @Palga8460702

23 Followers 1K Following

Hadden Space Security @HaddenCorppSSF1

27 Followers 79 Following Unknown.All About Laser and Energy Weapons. Space Exploration. Space Security And Spacesuits. Space Is Our Place!

rhtlc @rhtlc2

0 Followers 100 Following

Lawrence 🐬 @theinfoaddict

1K Followers 5K Following 🎨📚💡💼🇺🇸🇨🇦 #FactsMatter 📊 #GoBeKind 💜 #AIoT 🌐 #Mann 🌿@theinfoaddict.bsky.social

🧶🧶 @Fiehu91339

62 Followers 3K Following Gods determine what you're going to be。

Take 2: The big account was nuked. Mental hygienist. 🧠 Political Psych. Researcher. Veteran. Author. Data and sarcasm are love languages.🇺🇦🇨🇦🇲🇽

This Will Hold @ThisWillHold2

4K Followers 768 Following Take 2: The big account was nuked. Mental hygienist. 🧠 Political Psych. Researcher. Veteran. Author. Data and sarcasm are love languages.🇺🇦🇨🇦🇲🇽

Mr. Safe Nuke @SafeNuke_4Tom

37 Followers 96 Following Safe nuclear energy fan. 📚🌱⏰

Peter J. Poole @peterpoole

1K Followers 4K Following

Retired educator/administrator, volunteer, photography neophyte, seafood lover, political junkie. RTs ≠ endorsements. Go #Leafs

Ron Glavine @ron_glavine

405 Followers 5K Following Retired educator/administrator, volunteer, photography neophyte, seafood lover, political junkie. RTs ≠ endorsements. Go #Leafs

Alexandra @Puupok511406

14 Followers 854 Following Do your homework before investing

NuclearWatchX @NuclearEyesX

19 Followers 154 Following Standing guard over nuclear security! 🚀💡

Frealkirp @Frealkirp76724

37 Followers 1K Following

Layne Hartsell 雷恩 @hartsellml

708 Followers 2K Following Asia Institute, Tokyo/Berlin - 3E energy, economy, environment. Korea IT Times

Ching Wei Sooi @ChingWeiSooi

27 Followers 127 Following space and nuclear🌌 | @BASIC | formerly @UNIDIR @UNOOSA | MA Peace and Security @KingsCollegeLon | views my own

pengya @pengyazuo

0 Followers 13 Following

Alsuiifi @Alsuiifi874363

4 Followers 192 Following

Claudine Kirlin @CKirlin90158

15 Followers 541 Following

Jcg @Salamis_480

5 Followers 207 Following

Smethoez @SmethoezMwV3

41 Followers 919 Following

Mr. LHO @AgenteOrange78

602 Followers 1K Following

HeadbuttJ @HeadbuttJ

52 Followers 912 Following Proud Hongkonger 🇭🇰. Left my hometown, found peace and love in a new place. Humanist and Atheist.

Roland @AerospaceBScMSc

5 Followers 98 Following Aerospace Engineer BSc & MSc ✈️ 🛩️ 🚁 🚀 🛸 🌎 🛰️ 👩‍🚀 🌟 ☄️ ✝️

Shreya @shreyaplad

129 Followers 477 Following Nuclear weapons policy and nonproliferation at CISAC, Stanford University. she/her

ThoraJenna @thora_jenna

0 Followers 160 Following

Fellow @CarnegieEndow, Associate @ManagingtheAtom, PhD Oxford | Russia, Iran, nuclear | Author of Russia-Iran: Partners in Defiance from Syria to Ukraine

Nicole Grajewski @NicoleGrajewski

21K Followers 3K Following Fellow @CarnegieEndow, Associate @ManagingtheAtom, PhD Oxford | Russia, Iran, nuclear | Author of Russia-Iran: Partners in Defiance from Syria to Ukraine

Uriel @Uriel260270

171 Followers 2K Following RT things of interest to me. Supporting 🇺🇦 all the way. 🇺🇲💪

Slosart @Slosartj6a

46 Followers 5K Following

Polly @mushiakema92984

73 Followers 7K Following

VenusWodehous @89cL4SySM5ShVTi

68 Followers 7K Following

Богдан Воло... @Alex12233367

342 Followers 7K Following

A film on militarism, peace & climate justice by Gen-Z director Kasha Slavner @globalsunrisers https://t.co/3qxiMKzrbw @1pt5degreesofpeace.bsky.social

1.5Degrees_of_Peace @1_5DegreesPeace

933 Followers 5K Following A film on militarism, peace & climate justice by Gen-Z director Kasha Slavner @globalsunrisers https://t.co/3qxiMKzrbw @1pt5degreesofpeace.bsky.social

LisaFoster @bQlW4Zg26b8fS

84 Followers 7K Following

Pavel Romanov @PavelRomanovSU

791 Followers 7K Following The Man in G Acting & Second President (Backalaurass Above Dekan) U.N On Go De - ha ha https://t.co/zqFIV6ydW2

Radical creative, E-z bake KUNG-fu master.trials and tribulations.All I know is...I know nothing . YouTube@ Stosh James Peterson & IG Stoshy Polski

Stosh James Peterson @61Stosh

436 Followers 7K Following Radical creative, E-z bake KUNG-fu master.trials and tribulations.All I know is...I know nothing . YouTube@ Stosh James Peterson & IG Stoshy Polski

BigBoss @boss_big43551

75 Followers 4K Following

Jackson Beaman @jacksonbeaman

15 Followers 76 Following

Anthony LoPresti @AnthonyLoPresti

8K Followers 7K Following Attorney @ https://t.co/tqVgFXa7Kx | Founder @LimaCharlieNews | X is a ketamine hellscape

lily @1MWd5u4343Lr06

52 Followers 5K Following

Wendy @teateson56348

78 Followers 7K Following Life is like a box of chocolates, you never know what you are going to get.

Naftasux @naftasux

503 Followers 1K Following Chief Cook and Bottle Washer at Galt's Gulch, deep in the Great North Woods.

CandiceGilbert @1e2sr7M7E4G78m

26 Followers 4K Following

Nessia @KokinNatsu30696

74 Followers 7K Following

Dr. Jeffrey Lewis @ArmsControlWonk

114K Followers 2K Following Professor at @MIIS, staff at @JamesMartinCNS & host of the @ACWpodcast. Member @theNASEM CISAC; former member @StateDept ISAB (2022-2025).

Ankit Panda @nktpnd

78K Followers 1K Following Stanton Senior Fellow, Carnegie Endowment for International Peace Now on BlueSky mostly: https://t.co/WVVPXnxrkM

Jonathan McDowell @planet4589

166K Followers 5K Following Astronomer commenting on space launches. Orbital Police. Personal account. All plots CC-BY. @planet4589 on Ma, bsky, etc.

Aaron Bateman @aaronbateman22

9K Followers 472 Following Assist. prof @GWTweets | 1st book: Weapons in Space (https://t.co/twoQ69ezUy) | Now writing a book on the politics/security of global information networks 📡 🛰️

Hans Kristensen (also... @nukestrat

52K Followers 740 Following Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, writing Nuclear Notebook, SIPRI Yearbook. Opinions my own.

Shashank Joshi @shashj

221K Followers 2K Following Defence editor @TheEconomist, Visiting fellow @warstudies KCL. Signal: shashank.96. Speaking engagements: https://t.co/8V3SSBwUYe

See you over on BlueSky instead of here

Independent Defense Analysis, Unconventional Naval Warfare, author, submarines, OSINT, illustrations. Mostly typos

H I Sutton @CovertShores

224K Followers 593 Following See you over on BlueSky instead of here Independent Defense Analysis, Unconventional Naval Warfare, author, submarines, OSINT, illustrations. Mostly typos

Decker Eveleth @dex_eve

19K Followers 770 Following Nukes & deterrence analyst at @CNA_org. @reed_college_, @MIIS alum. Former @JamesMartinCNS. Bylines @NKNewsorg @ForeignPolicy. Views my own.

Victoria Samson @VSamson_DC

3K Followers 2K Following Hates the humidity, loves cats. Works on space policy for @SWFoundation, but opinions are mine, not the organization's. She/her

Director, Project on Nuclear Issues & Senior Fellow, CSIS @csisponi Also @ManagingtheAtom @RUSI_org All views my own etc.
Bluesky: heatherwilly

Heather Williams @heatherwilly

17K Followers 1K Following Director, Project on Nuclear Issues & Senior Fellow, CSIS @csisponi Also @ManagingtheAtom @RUSI_org All views my own etc. Bluesky: heatherwilly

Chris Combs (iterativ... @DrChrisCombs

44K Followers 893 Following @deehowardorg Endowed Assoc. Prof. @UTSA Hypersonics, aerospace engineering, fluids, aerodynamics, propulsion, energy, lasers, imaging, sports science 🚀✈️💥🔥

Co-director, @carnegienpp and senior fellow, @CarnegieEndow; nuclear policy, national security & politics; occasional agonizing about @Nationals; RT≠E etc.

(((James Acton))) @james_acton32

24K Followers 633 Following Co-director, @carnegienpp and senior fellow, @CarnegieEndow; nuclear policy, national security & politics; occasional agonizing about @Nationals; RT≠E etc.

Cheryl Rofer @CherylRofer

25K Followers 1K Following Retired nuclear scientist: national security, nature, science, and women's issues. She, her https://t.co/VaGaGNRzyB https://t.co/89AX7DyNvJ

brianweeden @brianweeden

10K Followers 1K Following Space policy wonk, computer nerd, amateur chef, proud father and husband. Mainly at https://t.co/nx3Zcoq4MB or https://t.co/uJ4fMMfsRk

Kelsey D. Atherton @AthertonKD

33K Followers 5K Following War, robots, & bad futures, but imagining better. EIC @CIPolicyJournal, opinions my own. Unitarian Universalist. He/him. Husband to @alymaybe, father of 2.

Casillic @Casillic

14K Followers 3K Following Critical Infrastructure, High Consequence / High Integrity Systems, Space, Nuclear, Mathematics, Public Health, HPC #NASASocial RT|Fav|Follow≠Approve|No DM 🇺🇸

Tyler Rogoway @Aviation_Intel

164K Followers 3K Following Creator/Editor-In-Chief of https://t.co/yE3nwVuT3d.

Pavel Podvig @russianforces

45K Followers 720 Following Russian nuclear forces, nuclear arms control, disarmament, verification. Strictly personal views here. All coordinates are at https://t.co/QgmWsijsuK

Covering Congress and the defense industry for @breakingdefense . Military plane meme aficionado. Mother of @ImpalerCat. She/her

Valerie Insinna @ValerieInsinna

43K Followers 2K Following Covering Congress and the defense industry for @breakingdefense . Military plane meme aficionado. Mother of @ImpalerCat. She/her

Senior writer, @SpaceNews_Inc. Tips? DMs open, email jfoust@spacenews.com, or on Signal: jfoust.58. Also @jfoust.bsky.social.

Jeff Foust @jeff_foust

100K Followers 1K Following Senior writer, @SpaceNews_Inc. Tips? DMs open, email [email protected], or on Signal: jfoust.58. Also @jfoust.bsky.social.

Chris Biggers @CSBiggers

14K Followers 2K Following GEOINT Consultant; words @JanesINTEL; also over at https://t.co/K6MpBZxbfI

Brian Phelps @briancphelps

180 Followers 2K Following U.S. Diplomat. Views expressed are my own.

AI, national security, China. Part of the founding team at @CSETGeorgetown (opinions my own). Author of Rising Tide on substack: https://t.co/LKAoyL00iB

Helen Toner @hlntnr

29K Followers 1K Following AI, national security, China. Part of the founding team at @CSETGeorgetown (opinions my own). Author of Rising Tide on substack: https://t.co/LKAoyL00iB

Former Quant Investor, now building @lumeraprotocol
(formerly called Pastel Network) | My Open Source Projects: https://t.co/9qbOCDlaqM

Jeffrey Emanuel @doodlestein

24K Followers 10K Following Former Quant Investor, now building @lumeraprotocol (formerly called Pastel Network) | My Open Source Projects: https://t.co/9qbOCDlaqM

Climate @NewRepublic & proudly @NYguild 📚 Overheated @BoldTypeBooks, A Planet To Win @VersoBooks, We Own The Future @thenewpress

Kate Aronoff @KateAronoff

84K Followers 2K Following Climate @NewRepublic & proudly @NYguild 📚 Overheated @BoldTypeBooks, A Planet To Win @VersoBooks, We Own The Future @thenewpress

Yo Shavit @yonashav

7K Followers 957 Following policy for v smart things @openai. Past: CS PhD @HarvardSEAS/@SchmidtFutures/@MIT_CSAIL. Tweets my own; on my head be it.

#Disabled and #FirstGen historian.
Research on #DisHist, #HistMed, and #VastEarlyAmerica. Assistant Prof at Kean University. Tweets = my views alone

Nicole Lee Schroeder,... @Nicole_Lee_Sch

30K Followers 5K Following #Disabled and #FirstGen historian. Research on #DisHist, #HistMed, and #VastEarlyAmerica. Assistant Prof at Kean University. Tweets = my views alone

We're the largest union of journalists, media workers and activists in North America. We've been holding power to account and defending democracy since 1933.

The NewsGuild-CWA @newsguild

15K Followers 7K Following We're the largest union of journalists, media workers and activists in North America. We've been holding power to account and defending democracy since 1933.

Hurricane scientist for NOAA Hurricane Hunters 1986-90. Co-founded Weather Underground in 1995. Semi-retired, I write about extreme weather.

Jeff Masters @DrJeffMasters

11K Followers 467 Following Hurricane scientist for NOAA Hurricane Hunters 1986-90. Co-founded Weather Underground in 1995. Semi-retired, I write about extreme weather.

OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202

OpenAI @OpenAI

4.3M Followers 3 Following OpenAI’s mission is to ensure that artificial general intelligence benefits all of humanity. We’re hiring: https://t.co/dJGr6Lg202

Nicole Grajewski @NicoleGrajewski

21K Followers 3K Following Fellow @CarnegieEndow, Associate @ManagingtheAtom, PhD Oxford | Russia, Iran, nuclear | Author of Russia-Iran: Partners in Defiance from Syria to Ukraine

This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.

The White House 46 Ar... @WhiteHouse46

8.6M Followers 6 Following This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.

🇫🇷 associate fellow @FRS_org focusing on strategic systems and nuclear deterrence ☢️

My views and my mistakes are my own. Always happy to learn and share 📖

Etienne Marcuz @Etienne_Marcuz

19K Followers 1K Following 🇫🇷 associate fellow @FRS_org focusing on strategic systems and nuclear deterrence ☢️ My views and my mistakes are my own. Always happy to learn and share 📖

Physics | Weapons Systems | National Security | Foreign Policy | Arms Exports | Security Assistance | Contributor @tochnyi | Donate @LibertyUkraineF

John Ridge 🇺🇸 �... @John_A_Ridge

Dr. Émile P. Torres @xriskology

24K Followers 3K Following Author, Realtime Techpocalypse Newsletter. Co-host of Dystopia Now w/ comedian Kate Willett. Philosopher focused on all-things related to human extinction.

Humanizing the web with a user-centric search engine and browser - no ads, no trackers, just you and the product you love. Support email: support@kagi.com

Kagi @KagiHQ

9K Followers 1 Following Humanizing the web with a user-centric search engine and browser - no ads, no trackers, just you and the product you love. Support email: [email protected]

Menswear writer. Editor at @putthison. Creator of @RLGoesHard. Bylines at The New York Times, The Financial Times, Politico, Esquire, and Mr. Porter

derek guy @dieworkwear

1.4M Followers 958 Following Menswear writer. Editor at @putthison. Creator of @RLGoesHard. Bylines at The New York Times, The Financial Times, Politico, Esquire, and Mr. Porter

Rowan Cheung @rowancheung

564K Followers 513 Following Founder of the world’s most read daily AI newsletter @therundownai. Sharing the latest developments in the world of artificial intelligence.

Ian Brooke @k2pilot

23K Followers 512 Following “Faster, Faster, until the thrill of speed overcomes the fear of death.”

Proud American; Gaza native; pro-Palestine, pro-Peace, anti-Hamas & milit-occupation, Head of @rfpalestine; Senior Fellow @AtlanticCouncil; Term Member @CFR_org

Ahmed Fouad Alkhatib @afalkhatib

76K Followers 1K Following Proud American; Gaza native; pro-Palestine, pro-Peace, anti-Hamas & milit-occupation, Head of @rfpalestine; Senior Fellow @AtlanticCouncil; Term Member @CFR_org

John Gedmark @Gedmark

9K Followers 487 Following CEO @Astranis. Founder, aerospace engineer. Building real things to solve some of the world’s hardest problems

luke @lukeoneil47

42K Followers 1K Following Books: https://t.co/CokK76673L Newsletter: https://t.co/6B3tw6c4Oq Music: https://t.co/iJDusZmClP

Kairo @Kairo_Anatomika

28K Followers 131 Following I ❤ anatomy, pathology, teratology and I have so many goddamn questions

Nuke/rad, health security, disaster preparedness. Currently a free agent. Worked @ASTHO; supported @ASPRgov; previously @BelferCenter. Cat dad. Views my own.

Arnold Bogis @ArnoldBogis

955 Followers 3K Following Nuke/rad, health security, disaster preparedness. Currently a free agent. Worked @ASTHO; supported @ASPRgov; previously @BelferCenter. Cat dad. Views my own.

International law, the (space) commons, and how they're made | PhD @NCLLawSchool | 🇺🇸🇳🇱🏳️‍🌈 | 🔊: krɪs van aɪk | he/him

Mostly active elsewhere now.

Cris van Eijk @crisveijk

3K Followers 3K Following International law, the (space) commons, and how they're made | PhD @NCLLawSchool | 🇺🇸🇳🇱🏳️‍🌈 | 🔊: krɪs van aɪk | he/him Mostly active elsewhere now.

ISYP is a global and interdisciplinary network of students and young professionals concerned with the interface of science, technology, society and ethics.

International Student... @ISYPugwash

1K Followers 507 Following ISYP is a global and interdisciplinary network of students and young professionals concerned with the interface of science, technology, society and ethics.

Bestselling author & Pulitzer Prize finalist AREA 51; PAPERCLIP; PENTAGON'S BRAIN; PHENOMENA; SURPRISE, KILL, VANISH; 1ST PLATOON. TV write/prod JACK RYAN etc

Annie Jacobsen @AnnieJacobsen

55K Followers 917 Following Bestselling author & Pulitzer Prize finalist AREA 51; PAPERCLIP; PENTAGON'S BRAIN; PHENOMENA; SURPRISE, KILL, VANISH; 1ST PLATOON. TV write/prod JACK RYAN etc

Pierre Lionnet @LionnetPierre

4K Followers 197 Following Space economist (one of the very few) - Research & Managing Director at Eurospace - views are mine not Eurospace

Russia | Middle East | Nuclear weapons | Director for Eurasia @JamesMartinCNS | Snr. Associate @csiserep | Oxford PhD| Writing a book @wwnorton I Berlin-based

Hanna Notte @HannaNotte

Senior Researcher @NorsarInfo || Fmr @SciencesPo; @UniofOxford || International security and multilateral diplomacy 📚 Personal views.

Kjølv Egeland @kjolvegeland

2K Followers 725 Following Senior Researcher @NorsarInfo || Fmr @SciencesPo; @UniofOxford || International security and multilateral diplomacy 📚 Personal views.

Mustafa Suleyman @mustafasuleyman

168K Followers 486 Following CEO, Microsoft AI | Author: The Coming Wave | Past: Co-founder, @InflectionAI & @GoogleDeepMind

🪼 AGI policy dev lead @GoogleDeepMind | rekkid junkie, dimensional glider, deep ArXiv dweller, interstellar fugitive, uncertain | 🛸

Séb Krier @sebkrier

12K Followers 7K Following 🪼 AGI policy dev lead @GoogleDeepMind | rekkid junkie, dimensional glider, deep ArXiv dweller, interstellar fugitive, uncertain | 🛸

Harnessing the power of satellites and aircraft, GHGSat traces emissions directly to their source, delivering the data and insights required to take action.

GHGSAT @ghgsat

4K Followers 326 Following Harnessing the power of satellites and aircraft, GHGSat traces emissions directly to their source, delivering the data and insights required to take action.

Director of Advocacy at @MideastDC, a merger between @POMED & @thefreedomi, focusing on US policy to MENA. @ForumArmsTrade Expert.

Seth Binder @seth_binder

2K Followers 428 Following Director of Advocacy at @MideastDC, a merger between @POMED & @thefreedomi, focusing on US policy to MENA. @ForumArmsTrade Expert.

OsloNuclearProject @NuclearOslo

3K Followers 764 Following Archived account. Follow us on bsky. Sign up for our newsletter & event invites here: https://t.co/XfzC6BVUuZ

Recently retired nuclear nerd. Facts are facts, opinions, are mine, and baseball is less interesting now that there is a pitch clock.

Amy Woolf @AmyWoolf8

2K Followers 430 Following Recently retired nuclear nerd. Facts are facts, opinions, are mine, and baseball is less interesting now that there is a pitch clock.

Our Pacific Vision: a region of peace, harmony, security, social inclusion & prosperity so that all Pacific people can lead free, healthy & productive lives.

Pacific Islands Forum @ForumSEC

60K Followers 4K Following Our Pacific Vision: a region of peace, harmony, security, social inclusion & prosperity so that all Pacific people can lead free, healthy & productive lives.

Ian Ellis @ianellisjones

61K Followers 805 Following Founder ✈︎ @iejmedia ⚡︎ @indopacpodcast ⚡︎ ex @goldmansachs ⚡︎ Puncturing the false narratives of adversaries ⚡︎ Subscribe for access to the IEJ database⇵

AI professor.

Deep Learning, AI alignment, ethics, policy, & safety.
Formerly Cambridge, Mila, Oxford, DeepMind, ElementAI, UK AISI.

AI is a really big deal.

David Krueger @DavidSKrueger

18K Followers 4K Following AI professor. Deep Learning, AI alignment, ethics, policy, & safety. Formerly Cambridge, Mila, Oxford, DeepMind, ElementAI, UK AISI. AI is a really big deal.

Foreign policy, journalism, & Arab comics. Program Director, @InGlobalAffairs. Bylines in @NYMag, @guardian, @newrepublic, @TheProspect, etc.

Jonathan Guyer @mideastXmidwest

15K Followers 3K Following Foreign policy, journalism, & Arab comics. Program Director, @InGlobalAffairs. Bylines in @NYMag, @guardian, @newrepublic, @TheProspect, etc.

Actuary, Catholic, cranky conservative, Dickens fan, math geek, MSTie, North Carolinian, opera lover, Southerner, sumo fan, Wolfpacker, Yankee.

Mary Pat Campbell @meepbobeep

5K Followers 5K Following Actuary, Catholic, cranky conservative, Dickens fan, math geek, MSTie, North Carolinian, opera lover, Southerner, sumo fan, Wolfpacker, Yankee.

Ambassador. Former Deputy Foreign Minister of Argentina. President of the Tenth NPT Review Conference. Instagram: @g_zlauvinen RT≠endorse

Gustavo Zlauvinen @G_Zlauvinen

2K Followers 401 Following Ambassador. Former Deputy Foreign Minister of Argentina. President of the Tenth NPT Review Conference. Instagram: @g_zlauvinen RT≠endorse

Flint Kid
Founder #DearFlintKids & #WednesdaysForWater.
Cheerleader. Future President. Watch Me Change the World. Account Monitored By Mom LL

Mari Copeny @LittleMissFlint

129K Followers 909 Following Flint Kid Founder #DearFlintKids & #WednesdaysForWater. Cheerleader. Future President. Watch Me Change the World. Account Monitored By Mom LL

Its members: Australia, Canada, Chile, Germany, Japan, Mexico, the Netherlands, Nigeria, the Philippines, Poland, Türkiye, and the United Arab Emirates.

Non-Proliferation and... @TheNPDI

113 Followers 8 Following Its members: Australia, Canada, Chile, Germany, Japan, Mexico, the Netherlands, Nigeria, the Philippines, Poland, Türkiye, and the United Arab Emirates.

Professor of Nuclear Science and Engineering @MIT, nuclear physicist applying science to societal problems. Nuclear ∩ Society: https://t.co/CwoAzQL34L

Areg Danagoulian @varpetareg

886 Followers 106 Following Professor of Nuclear Science and Engineering @MIT, nuclear physicist applying science to societal problems. Nuclear ∩ Society: https://t.co/CwoAzQL34L

Tommy Vietor @TVietor08

534K Followers 3K Following Former Obama NSC staff, cohost Pod Save America, Pod Save the World @crookedmedia

moscow bureau chief @FT. in soviet russia, news reports you: max.seddon@ft.com

max seddon @maxseddon

355K Followers 4K Following moscow bureau chief @FT. in soviet russia, news reports you: [email protected]

Agnes Williams Sesquicentennial Professor of Law & Politics, @GeorgetownLaw. Author of _Congress's Constitution_: https://t.co/0q8QfVPMJu

Find me on Bluesky @joshchafetz

Josh Chafetz @joshchafetz

30K Followers 1K Following Agnes Williams Sesquicentennial Professor of Law & Politics, @GeorgetownLaw. Author of _Congress's Constitution_: https://t.co/0q8QfVPMJu Find me on Bluesky @joshchafetz

Monica Byrne @monicabyrne13

19K Followers 925 Following Writer living on the road. Buy THE ACTUAL STAR: https://t.co/eHZmj1TXa9. Reps at CAA, Kaplan/Perrone, and DG&B. She/her.

VERTIC @vertic_org

3K Followers 288 Following Founded in 1986. VERTIC supports the development, implementation and verification of international agreements as well as initiatives in related areas.

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