NNSA
@nnsanews
NNSA delivers the U.S. nuclear stockpile, strengthens nonproliferation, powers a global naval fleet & advances transformative tech.
ID: 48148030
https://www.energy.gov/nnsa 17-06-2009 22:45:15
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The New York Times
@nytimes
News tips? Share them here: nyti.ms/2FVHq9v
Joe Biden
@joebiden
Husband to @DrBiden, proud father, grandfather, and great grandfather.
The Washington Post
@washingtonpost
Democracy Dies in Darkness
Argonne National Lab
@argonne
A @ENERGY lab, Argonne develops science and technology innovations delivering powerful energy and national security solutions.
Oak Ridge Lab
@ornl
Oak Ridge National Laboratory is the largest multi-program #science & #energy research lab in the U.S. ORNL is managed by UT-Battelle for @ENERGY.
Idaho National Lab
@inl
The nation's nuclear energy research laboratory. (RTs are not endorsements)
Berkeley Lab
@berkeleylab
Official account of Lawrence Berkeley National Laboratory (LBNL), a U.S. Department of @ENERGY national lab.
U.S. Coast Guard
@uscoastguard
Feed from uscgnews.com. For live tweets follow @USCG. This is not an emergency channel. If you are in distress, use VHF Ch. 16 or dial 911.
IAEA - International Atomic Energy Agency ⚛️
@iaeaorg
IAEA is the 🌍's centre for cooperation in the #nuclear field, promoting the safe, secure & peaceful use of nuclear technology. IAEA DG @RafaelMGrossi
Physics Today
@physicstoday
Physics Today is the world's most popular physics magazine. (Header image: @ClaireLamman for Physics Today; see physicstoday.org/doodle)
World Nuclear News
@w_nuclear_news
The latest nuclear power information, free every day. WNN is supported by the @WorldNuclear Secretariat.
Hans Kristensen (also on Bluesky)
@nukestrat
Director, Nuclear Information Project, Federation of American Scientists. Tracking nuclear arsenals, writing Nuclear Notebook, SIPRI Yearbook. Opinions my own.
Sandia National Labs
@sandialabs
U.S. @Energy labs dedicated to securing a peaceful and free world through #science and #technology. Follows, RTs and mentions ≠ endorsements.
CNS
@jamesmartincns
James Martin Center for Nonproliferation Studies (CNS) @MIIS combats the spread of WMD through analysis and training the next generation.
Kamala Harris
@kamalaharris
Always fighting for the people. Wife, Momala, Auntie. She/her.
House Appropriations Democrats
@appropsdems
Ranking Member @rosadelauro and House Appropriations Committee Democrats are investing in America’s working families. Updates from staff.
Thomas Mason
@thommason
Lawrence Livermore National Laboratory
@livermore_lab
U.S. @ENERGY and @NNSAnews laboratory. We use science and technology to make the world a safer place. Verification: llnl.gov/news/social-me…
American Nuclear Society
@ans_org
The American #Nuclear Society is a not-for-profit dedicated to advancing the peaceful use of nuclear science and technology. 🇺🇸⚛️🌎
National Institute of Standards and Technology
@nist
NIST promotes U.S. innovation & competitiveness by advancing measurement science, standards & tech to enhance economic security & improve our quality of life.
SRS News
@srsnews
Savannah River Site focuses on DOE missions in national security, energy independence, innovative technology and environmental stewardship.
Nevada National Security Sites
@nnsanevada
Official Twitter account of the Nevada National Security Sites. We Secure America's Future.
Y-12 NSC
@y12nsc
The official Twitter account of the Y‑12 National Security Complex. Y-12 maintains the safety, security and effectiveness of the U.S. nuclear weapons stockpile.
DOE CSGF
@doecsgf
The community of the country's top computational scientists and engineers; est. 1991. Managed by @krellInst. Banner: bit.ly/3NiJYzt
NATO
@nato
Working for peace, security & freedom for one billion people. Official Twitter account of the North Atlantic Treaty Organization #NATO
Air Force Global Strike Command
@afglobalstrike
#AlwaysReady! AFGSC Official Twitter Account Follow/Like/RT ≠ Endorsement
Los Alamos National Laboratory
@losalamosnatlab
Meeting national security challenges with #science and #technology. (Note: RTs and MTs do not imply endorsements.)
Kirtland AFB
@kirtland377abw
The official Twitter account of Kirtland Air Force Base, via the host 377th Air Base Wing Public Affairs office. (Following, RTs & links ≠ endorsement).
DOE Office of Science
@doescience
Official account for @Energy Office of Science, the largest single supporter of basic research in the physical sciences in the U.S.
U.S. Department of Energy
@energy
Committed to Restoring America’s Energy Dominance. Led by @SecretaryWright.
Atomic Museum
@atomicmuseum
💥Experience the history of the Atomic Age 🏛️An affiliate of the Smithsonian ⏰Open daily from 9 a.m. to 5 p.m. #AtomicMuseum
Bulletin of the Atomic Scientists
@bulletinatomic
Providing news on nuclear risk, climate change, and disruptive technologies. We set the Doomsday Clock. Receive updates: bit.ly/2ZwyYno
SASC GOP
@sascgop
Official source for news from the Republicans on the Senate Armed Services Committee. Chairman: @SenatorWicker
House Appropriations
@houseappropsgop
Members committed to reviewing the federal budget, conducting oversight, and making funding decisions, line-by-line. Chairman @TomColeOK04
Senate Appropriations Dems
@senateapprops
U.S. Senate Appropriations Committee. Follow for updates from Vice Chair @PattyMurray & staff. Fighting back against a pro-billionaire, pro-corruption agenda.
C4ISRNET
@c4isrnet
Defense and Intelligence officials rely on C4ISRNET for the latest news on technology and network innovations. Get C4 sent to you: c4isrnet.com/newsletters
Arctic Council
@arcticcouncil
The official account of the Arctic Council, promoting cooperation & interaction among Arctic States with the involvement of Arctic Indigenous Peoples since 1996
Lisa Gordon-Hagerty
@lgordonhagerty
Personal account. Never ask someone to do something you aren’t willing to do yourself... Give away the credit. Take the blame... 🇺🇸🇺🇸#MGoBlue〽️〽️
Stephen Schwartz
@atomicanalyst
Editor and co-author of Atomic Audit: The Costs and Consequences of US Nuclear Weapons Since 1940 • Independent expert on nuclear weapons and nuclear policy
NNSA Administrator
@nnsahruby
This account is inactive and was formerly operated by Jill Hruby, who served as NNSA Administrator from 2021 to 2025.
EU_ScienceHub
@eu_sciencehub
@EU_Commission's Joint Research Centre (JRC). Providing independent, evidence-based knowledge & science, supporting EU policies to positively impact society.
NDU CISA
@ndu_cisa
The College of International Security Affairs is the DoD flagship for IW education & partnership capacity-building at the strategic level. RT≠endorsement
Senate Armed Services Committee
@sascdems
The Democrats of the Senate Armed Services Committee, led by Ranking Member @SenJackReed
Rafael Mariano Grossi
@rafaelmgrossi
Director General of the @IAEAorg International Atomic Energy Agency
TAMU ebeam Center
@tamuebeam
Harnessing electrons to clean, heal, feed and shape this world and beyond...
Office of Nuclear Energy | US Department of Energy
@govnuclear
@ENERGY’s home for nuclear energy research, demos, and deployment. RT/Mentions aren't endorsements.
DOE International Affairs
@doeintlaffairs
Leading @ENERGY’s international energy engagement to shape a global clean energy future that paves the way for a safer, cleaner, and more prosperous planet.
Office of the CIO | U.S. Department of Energy
@energycio
Office of the Chief Information Officer | U.S. Department of Energy
Robert Floyd
@drrobfloyd
Executive Secretary of the Comprehensive Nuclear-Test-Ban Treaty Organization @CTBTO. Advocate for non-proliferation, disarmament and a better world
Glenn T. Seaborg Institute at LLNL
@seaborg_llnl
Bridging Lawrence Livermore National Laboratory and the academic community in radiochemistry and nuclear forensics
The White House 46 Archived
@whitehouse46
This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
Arctic Energy Office
@arcticenergydoe
We bring the Arctic to the Department of @ENERGY and the Department of Energy to the Arctic.
Archive: Lloyd J. Austin III
@secdefaustin
28th United States Secretary of Defense
President Biden Archived
@potus46archive
This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
Sean Savett Archived
@nsc_spox46
This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
Secretary Jennifer Granholm
@secgranholm
16th Secretary of @ENERGY. Former Governor of Michigan. Obsessed with solving climate change and creating good-paying clean energy jobs.
CyberForce® Program
@doecyberforce
The DOE CESER Office's CyberForce® Program is a workforce development program that seeks to inspire & develop the next generation of cyber defenders for energy.
U.S. Nuclear Nexus
@usnuclearnexus
U.S. Nuclear Nexus is your resource to engage with NNSA on global deployment of U.S. civilian nuclear technology.
EIA One
@eia_one
The official account of the Administrator of the Energy Information Administration.
Naval Reactors
@usnavynnpp
Safely, reliably, and affordably powering the U.S. Navy's nuclear fleet. (Following, RTs and links ≠ endorsement)
Secretary Chris Wright
@secretarywright
17th United States Secretary of Energy
Exascale Computing Project
@exascaleproject
The Exascale Computing Project is a U.S. Department of Energy multi-lab collaboration to develop a capable and enduring exascale ecosystem for the nation.
Vice President Kamala Harris Archived
@vp46archive
This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
FedTech
@fedtechstartups
We build #startups around breakthrough #technology from the world's most advanced research facilities. RT/follows/likes ≠ endorsement
GirlCon
@girlcontech
A student-led international tech conference aiming to bridge the gender gap in STEM by bringing diversity and representation to the industry 🌟 👩💻 🎤
If/Then
@ifthenshecan
IF we support a woman in STEM, THEN she can change the world. 🌎 Empowering current innovators and inspiring the next generation of pioneers!