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
ID: 14199378
http://www.si.edu 22-03-2008 22:26:03
25,25K Tweet
2,3M Followers
306 Following
nprextra
@nprextra
An extra dose of @NPR: a look behind the stories, plus corporate news, and announcements💫 #NPRLife
Smithsonian NMNH
@nmnh
The @Smithsonian National Museum of Natural History. Understanding the natural world and our place in it. Legal: s.si.edu/legal
Smithsonian Libraries and Archives
@silibraries
A system of 21 libraries and an institutional archives (@SmithsonianArch) that support @Smithsonian & researchers worldwide. Legal: si.edu/Termsofuse
NASA Solar System
@nasasolarsystem
We are NASA's Planetary Science Division. Ride along with us as we explore the worlds of our solar system.
American Museum of Natural History
@amnh
The American Museum of Natural History is one of the world's preeminent scientific and cultural institutions. This is not a monitored account.
Brightest Young Things
@byt
Daily online magazine + event experts dedicated to all things good in DC + NYC (@BYTNYC + @BYQueer). Tag us + #BYThings to share.
National Zoo
@nationalzoo
The Smithsonian's National Zoo & Conservation Biology Institute is a leader in animal care, science, education & sustainability. s.si.edu/emVrm
Monticello
@tjmonticello
Thomas Jefferson's estate in Charlottesville, Virginia. Join us on the mountaintop and meet the people of Monticello.
National Museum of American History
@amhistorymuseum
Open every day except December 25, from 10:00 a.m. to 5:30 p.m. Visit our site to learn more and explore: americanhistory.si.edu
Science Museum of Minnesota
@sciencemuseummn
Community gathering place filled to the brim with science 🦖🔬 #ShareYourDiscovery in downtown St. Paul or start discovering online, anytime.
Creative Commons
@creativecommons
Thank you, community. Our time on X has come to an end, but we'll be on Mastodon and Bluesky as @creativecommons. Follow us there to stay connected.
Cooper Hewitt
@cooperhewitt
✍️ We are the Smithsonian design museum! 🕰 Open Daily, 10 a.m. to 6 p.m. 🎟 Tickets at cooperhewitt.org Legal: si.edu/termsofuse
NY Public Library
@nypl
Inspire lifelong learning, advance knowledge, strengthen communities. Got a question? Tweet @AskNYPL, call 917-ASK-NYPL, or send a message to nypl.org/co
DC Public Library
@dcpl
Welcome to Twitter! We love being your library!
Smithsonian Magazine
@smithsonianmag
Official Twitter feed for Smithsonian magazine. @ replies may be reprinted in the magazine. Legal: si.edu/Termsofuse
National Museum of the American Indian
@smithsoniannmai
The Smithsonian's National Museum of the American Indian advances understanding of the Native cultures of the Western Hemisphere. Legal: s.si.edu/legal
NASA Langley Research Center
@nasa_langley
NASA’s 1st Center 🛩️🌎🚀 From revolutionary technology to innovative research, our wonder changes the world. Verification: nasa.gov/socialmedia
The New York Historical
@nyhistory
Discover 400 years of American history at New York’s first museum.
National Portrait Gallery USA
@smithsoniannpg
We tell the story of the U.S. by portraying the people who shape the nation's history, development, and culture. #myNPG | Legal: si.edu/legal
U.S. Census Bureau
@uscensusbureau
The nation's leading, trusted source of quality data about its people & economy. census.gov/about/contact-…
WA History Museum
@historymuseum
The Washington State Historical Society is home to the Washington State History Museum and Research Center in Tacoma. Explore how history connects us all.
Pulitzer Center
@pulitzercenter
Journalism and education for the public good
Indiana Historical Society
@indianahistory
Indiana's Storyteller: Connecting People to the Past
MOLAA
@molaa
The Museum of Latin American Art: Connecting SoCal to modern & contemporary Latino & Latin American art. #MOLAA
JFK Library Foundation
@jfklibraryfdn
Dedicated to the memory of our nation's 35th president. This account is run by the JFK Library Foundation. Follow JFK's words in today's world @JFKSaid.
UN Environment Programme
@unep
Official account of @UN Environment Programme. Updates on triple planetary crisis: climate change, nature & biodiversity loss, & chemicals, pollution & waste
UN Biodiversity
@unbiodiversity
Official account of the Secretariat of the Convention on Biological Diversity. Executive Secretary: @SchomakerAstrid
Carnegie Museum of Natural History
@carnegiemnh
There's always more to explore at Carnegie Museum of Natural History! Follow us to see real dinosaur fossils, gems, birds, and more. Home of @Dippy_the_dino.
Golden Triangle BID
@goldentridc
The Golden Triangle is the heart of DC’s business district, stretching from the front yard of the White House to Dupont Circle.
Georgetown University Library
@gtownlibrary
News and updates from the @Georgetown University Library
GBIF @biodiversity.social/@gbif
@gbif
GBIF—the Global Biodiversity Information Facility—is an international network and biodiversity research infrastructure. 🌱
U.S. National Archives
@usnatarchives
The nation's record keeper. Visit: visit.archives.gov Policies: archives.gov/social-media/p…
White House History
@whitehousehstry
Protecting and preserving White House history since 1961.
Treasury Department
@ustreasury
Executive agency responsible for promoting economic prosperity & ensuring financial security of the United States. Led by 79th Treasury @SecScottBessent
Mayborn Museum
@maybornmuseum
20 years of sparking curiosity in Central Texas Open 7 days a week!
National Museum of the American Latino
@uslatinomuseum
Official account of the Smithsonian's National Museum of the American Latino. The first #AmericanLatinoMuseum exhibit is now open! s.si.edu/legal
European Union in the U.S.
@euintheus
🇪🇺 Official account of the European Union's presence in the United States. Strengthening transatlantic ties through shared values. Also: @EUAmbUS @RuthBajada
SAO/NASA Astrophysics Data System (ADS)
@adsabs
A digital library portal of over 20M records in sciences, operated for NASA by the Smithsonian Astrophysical Observatory | s.si.edu/legal
ARTLAB+
@artlabplus
ARTLAB+ is a free digital art studio for teens. Have you seen our new music video? Link below! Comment policy: si.edu/Termsofuse
Google Arts&Culture
@googlearts
For the Culturally Curious. #GoogleartsCulture
Smithsonian Gardens
@sigardens
Living museum and public garden #SmithsonianGardens Legal: s.si.edu/legal
Museum of the American Revolution
@amrevmuseum
“A nuanced, warts-and-all telling of the American Revolution.” – CBS Sunday Morning. Open daily in historic Philadelphia, 10 a.m. – 5 p.m. #HowRevolutionary
National Archives Foundation
@archivesfdn
Connecting you to America's story as the nonprofit partner of the National Archives.
Smithsonian Transcription Center
@transcribesi
We nurture collaborative engagement, empower discovery, and enhance accessibility of Smithsonian collections alongside digital #volunpeers. Legal s.si.edu/legal
The Hydrous
@thehydrous
The ocean is too good not to share 🌊 We're a non-profit on a mission to connect 10M learners to the ocean by 2030 #OceanEmpathy #OceanLiterary #OceanDecade
Smithsonian Archives
@smithsonianarch
The @Smithsonian Institution Archives, part of Smithsonian Libraries and Archives, collects, preserves, and shares Smithsonian history. Legal: s.si.edu/legal
SmithsonianCraftShow
@craftshowswc
The 2022 Smithsonian Craft Show “Future Focus” is April 20-24 at the National Building Museum smithsoniancraftshow.org Legal: s.si.edu/legal
Recovering Voices
@recovervoices
A @Smithsonian @NMNH program focused on language, cultural and knowledge revitalization. Home of mothertongue.si.edu. Legal: s.si.edu/legal
Punta Culebra
@puntaculebra
Centro Natural del Instituto Smithsonian de Investigaciones Tropicales / Nature Center of the Smithsonian in Panama. Comment policy: si.edu/Termsofuse
usbotanicgarden
@usbotanicgarden
Steeped in history, the United States Botanic Garden is the oldest continuously operating botanic garden in the U.S., founded by Congress in 1820.
UNCG_EcoConservation
@uncg_ecoconserv
We are the Ecosystem Conservation Lab at @UNCG, studying how terrestrial ecosystems respond to global change factors.
Smithsonian WLS
@smithsonianwls
Science serving people and nature. 30 scientists 🔎 20 partners 👐 13 countries Join our conservation network! si.edu/termsofuse | si.edu/privacy
America250
@america250
The official Twitter page of the U.S. Semiquincentennial Commission and America250.org, Inc. #America250 #AmericasInvitation
Lonnie G. Bunch III
@smithsoniansec
14th Secretary of the @Smithsonian, founding director of @NMAAHC, author, historian, film lover, New Jersey born and bred. si.edu/termsofuse
Made By Us
@historymadebyus
We use history to inform and inspire civic participation – powered by 400+ museums nationwide. Follow us on Linkedin or IG for more timely updates.
Melanie Adams, PhD
@directoracm
Director of the Anacostia Community Museum, lover of good books, SE resident, and connoisseur of cupcakes.
AirSpace from the National Air and Space Museum
@airspacepod
We see air and space in literally everything. Listen wherever you get your podcasts. Legal: s.si.edu/legal
Smithsonian Arts + Industries Building
@smithsonianaib
AIB is temporarily closed, follow along with @smithsonian for updates about its exciting next chapter! | Legal: s.si.edu/legal
Director
@nmaahcdirector
Director of @NMAAHC • #APeoplesJourney #ANationsStory
copreshub.bsky.social
@copreshub
This account is inactive. Join us on LinkedIn and Bluesky for updates on our work mobilising action on climate resilience and adaptation at COPs and beyond.
Lisa Kewley
@cfa_director
Director of the Center for Astrophysics | Harvard & Smithsonian
Smithsonian American Women's History Museum
@siamericanwomen
We're expanding the story of America through the often-untold accounts and accomplishments of women. #SmithsonianWomensHistory Legal: s.si.edu/legal
Dr. Colleen Shogan
@aotus11_shogan
This is an archive of the account for Dr. Colleen Shogan, 11th Archivist of the United States, maintained by @usnatarchives.
Carla Hayden
@libnofcongress
Official account of the 14th Librarian of Congress. Let's explore @LibraryCongress & make history together. All Library accounts: loc.gov/connect
Conservation Commons
@si_conservation
The @smithsonian Conservation Commons works to achieve outcomes consequential to sustaining Earth’s biodiversity and ecosystems. Legal: s.si.edu/legal
TEMPO Mission
@tempo_mission
TEMPO will measure pollution of N. America hourly at high spatial resolution. NASA's first Earth Venture Instrument mission is a collaboration with Smithsonian.
SI Data Science
@sidatascience
Tweets from the Smithsonian Data Science Lab, part of the Office of the Chief Information Officer. Terms of use: s.si.edu/legal
Center for Astrophysics | Harvard & Smithsonian
@centerforastro
@Harvard & @Smithsonian collaboration to ask — and ultimately answer — humanity’s greatest questions about the nature of the universe.
Museum of Comparative Zoology
@mczharvard
Official feed of the Museum of Comparative Zoology, a private center for research and education at Harvard University. Exhibits of MCZ specimens @HarvardMuseum
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!