Scientists & #volunteers working with @SCSeaGrant are measuring heat in different environments to learn about #heat impacts across Charleston, S.C. 🌡️Read about this research & the signs of heat illness: scseagrant.org/chhrp/ #CitizenScienceMonth #ActsofScience @NOAAResearch

April is #CitizenScienceMonth! Join us in the #ActsofScience! Learn how to get involved by visiting our project and event on #SciStarter. ⚛️Project: scistarter.org/the-dog-aging… 🐾Event: scistarter.org/the-dog-aging… #CommunityScience

CoLabFieldもグローバルパートナーとして協力している #CitizenScienceMonth で、ついに目標の250万件の #ActsofScience 達成🎉🎉 世界159カ国から20万人以上が参加、413のプロジェクトと285のイベントが250万件に貢献しました✨ 世界の力ってすごい💪 みんなの一歩が世界の科学を動かす力になってます👣🌏 @SciStarter #シチズンサイエンス

Big news and a moment worth celebrating! Just 22 days into April, you made it happen. In celebration of America’s 250th birthday, we set an ambitious goal of 2.50 Million Acts of Science for Citizen Science Month, and citizen scientists around the world didn’t just meet it. You surpassed it. Here’s what you’ve accomplished so far: 💙More than 200,000 volunteers across 159 countries have completed 2.50 MILLION Acts of Science through 413 citizen science projects and 285 events… and counting! 💙In 22 days, #CitizenScienceMonth, #SciStarter, and #ActsofScience have been mentioned more than 3,000 times, inspiring over 91,100 people to engage and help spread the movement to more than 9 million people worldwide. And we’re not done yet. Join us for our final Acts of Science: Connected event on April 29th with @NASA @DoNASAScience and @the_zooniverse, or discover more ways to participate at CitizenScienceMonth.org. Keep the momentum going all year long. Invite friends, family, and colleagues to join SciStarter at SciStarter.org to find local events and projects happening near you and around the world. We’ll share final numbers and celebrate everything we’ve achieved together on May 1. Congratulations, team. You’ve made this Citizen Science Month and this Earth Day truly extraordinary. Cheers! The SciStarter Team

Big news and a moment worth celebrating! Just 22 days into April, you made it happen. In celebration of America’s 250th birthday, we set an ambitious goal of 2.50 Million Acts of Science for Citizen Science Month, and citizen scientists around the world didn’t just meet it. You surpassed it. Here’s what you’ve accomplished so far: 💙More than 200,000 volunteers across 159 countries have completed 2.50 MILLION Acts of Science through 413 citizen science projects and 285 events… and counting! 💙In 22 days, #CitizenScienceMonth, #SciStarter, and #ActsofScience have been mentioned more than 3,000 times, inspiring over 91,100 people to engage and help spread the movement to more than 9 million people worldwide. And we’re not done yet. Join us for our final Acts of Science: Connected event on April 29th with @NASA @DoNASAScience and @the_zooniverse, or discover more ways to participate at CitizenScienceMonth.org. Keep the momentum going all year long. Invite friends, family, and colleagues to join SciStarter at SciStarter.org to find local events and projects happening near you and around the world. We’ll share final numbers and celebrate everything we’ve achieved together on May 1. Congratulations, team. You’ve made this Citizen Science Month and this Earth Day truly extraordinary. Cheers! The SciStarter Team

April is #CitizenScienceMonth, and @NOAA has launched a new, searchable catalog of citizen science projects to connect volunteers with research opportunities across the country! Find a project that works for you and get started: noaa.gov/office-education/ci… #ActsOfScience

📖 A web-based, crowd-sourced scrapbook that documents local flooding is helping communities support resilience planning. @CTSeaGrant shares MyCoast efforts across the Northeast: seagrant.uconn.edu/2026/04/1… #CitizenScienceMonth #ActsofScience @NOAAResearch @NOAAEducation

Citizen Science Month is already making waves 🌍 As of April 9, 791,655 Acts of Science have been logged...and we’re just getting started. The goal: 2.50 million Acts of Science. Small actions, big impact. Want to join in? Join an Acts of Science: Connected event—live, guided sessions where scientists walk you through real research step by step. No experience needed. Join from anywhere. Stay for a few minutes or the full session. Upcoming events: • April 10 (TOMORROW!) – Transcribe Civil War records with the @smithsonian Transcription Center • April 16 – Move Alzheimer’s research forward with Stall Catchers • April 22 (Earth Day!) – Identify wildlife with Snapshot Wisconsin (@WDNR @the_zooniverse) • April 29 – Classify space images with @DoNASAScience @NASA's @VRubinObs Observatory Comet Catchers Prefer to participate anytime? There’s something for everyone, including these featured opportunities: 🐾 @darwinsarkfnd – Turn your pet into a research partner for Pet Day (April 11) 🦴 @WeDigBio aka Worldwide Engagement for Digitizing Biocollections – Help digitize museum specimens (through April 12) 🌌 Dark Sky, Safer Fly – Contribute night sky and wildlife observations with projects including @GLOBEatNight, @Team_eBird, and @inaturalist (April 13–20) 🌧️ @CoCoRaHS – Track precipitation and support weather science Report your Acts of Science to earn prizes (including a free @newscientist subscription 👀), or contribute through SciStarter-affiliated projects to be featured on the Wall of Fame. Anyone can participate. Every act counts. Let’s keep it going. 🚀 👉 Read our full newsletter for a round-up of ideas to get involved: conta.cc/4bVVo9t #CitizenScienceMonth #actsofscience #CitSciMonth

April is Citizen Science Month — and anyone can take part. 🔬🇺🇸 @SciStarter is working toward 2.5 million Acts of Science in celebration of America's 250th birthday. No experience needed. Every act counts. Learn more at CitizenScienceMonth.org #ActsofScience

We are now 6 days into Citizen Science Month! More than 50 events have already taken place—and we’re not even a full week in. All April, SciStarter invites you to contribute to real research in just minutes—by analyzing data, classifying images, or joining live events. This year, you can go even deeper. Through a partnership with New Scientist—a global publication covering breakthroughs in health, climate, technology, and space—eligible participants may receive a complimentary 12-month digital subscription. Take part in a project, then explore the discoveries behind it. Start here: CitizenScienceMonth.org #ActsofScience #NewScientist @newscientist #CitizenScienceMonth

Today we celebrate the life and impact of Jane Goodall, a true icon of conservation. Want to carry that spirit forward? You can contribute to real primate research from anywhere: 🐵 Chimp&See – Help researchers analyze chimpanzee behavior through camera trap footage. Start here: scistarter.org/chimpsee 🐒 Monkey Health Explorer – Help scientists understand more about monkey health by identifying white blood cell types. Start here: Scistarter.org/monkey-health… Small actions can lead to big discoveries for primate health and conservation. 🐒 #CitizenScienceMonth #ActsofScience @MonkeyHealthExp

April is Citizen Science Month — and we’re going live. Acts of Science: Connected is a weekly series of guided Zoom events where anyone can contribute to real research, together. What’s an Act of Science? One measurable contribution to research — like classifying an image, transcribing a document, identifying a species, or spotting a comet. Every click counts. This April, we’re working toward 2.50 million Acts of Science to celebrate America’s 250th birthday. Join anytime, from anywhere. Each week features live sessions with scientists from NASA, the Smithsonian, and more — with multiple time slots and no experience needed. Plus, report your Act of Science and get a free year-long digital subscription to New Scientist. Science doesn’t just happen in labs. It works better when we show up. Register: SciStarter.org/Connected #actsofscience #CitSciMonth @DoNASAScience @smithsonian @WDNR @the_zooniverse

On April 2, help NASA scientists decode the weather on Mars. Examine real Red Planet data. Scan satellite observations. Spot clouds and atmospheric changes in the Martian sky. Each classification feeds directly into ongoing research on Mars’ weather and climate. This live event is part of Acts of Science: Connected during Citizen Science Month, presented by SciStarter. Join for as long—or as little—as you’d like. Save your spot: bit.ly/mars-in-april #CitSciMonth #ActsofScience PS: You might recognize the voice in the video…that’s Charles Blue (aka Blue the Science Dude), a longtime NASA communicator! @DoNASAScience @NASA @NASAMars @CloudspottingM

🚨 Citizen Science Month — April — is almost here. It’s time to prepare. 🚨 Help reach 2.50 MILLION Acts of Science 🔬 Attend an online or in-person event, or participate on your own. It's also not too late to get your community involved! This year, we’re working toward 2.50 million Acts of Science in honor of America’s 250th birthday 🇺🇸 You can: 🪐 Analyze Mars weather data 🧠 Support Alzheimer’s research 🦋 Classify wildlife 📜 Transcribe historical records …and so much more. Join for 5 minutes or 5 hours. Every action counts. 👉 Learn more in our latest newsletter: conta.cc/3NijilY #ActsofScience #CitizenScienceMonth

Doing lots of citizen and civic science with The Union League of Philadelphia, @foundingforward, @GLOBEProgram, and @inaturalist in these beautiful parks today! #citizenscience #civicscience #ActsofScience #participatoryscience #communityscience #participatoryscience #communityscience

Did you know? Each year, tiny Bogong moths in Australia travel over 600 miles at night—navigating using the stars! 🌌 These incredible insects migrate to cool mountain caves to escape the heat, then return months later to mate and complete their life cycle. Scientists only recently discovered that, like birds and humans, these moths use the night sky as their compass. 🤯🧭 Learn more about Bogong Moths: cnn.it/45gb1VH Want to witness the magic of moths yourself? It’s super easy: 🔦 Hang a white sheet and shine a light on it after dark. 👀 Watch as moths and other night insects come to visit. 📸 Record your sightings using iNaturalist to help monitor nocturnal biodiversity! Learn more from our friends @Moth_Week and tag us both to share your favorite sightings during #NationalMothWeek! #MothWeek #MothNight #Mothing #CitizenScience #Biodiversity #ActsOfScience #iNaturalist #Australia

🎆 Our new colors are here—just in time as we prepare to unite communities through 🇺🇸 @America250, #AmericaGives, and #ActsofScience in April 2026! Let’s make history together.

Get yourself a friend who appreciates you like Sophie appreciates soda. 😁 Do you know what happens when you drop both a Coke and Diet Coke can in water? #actsofscience #microgravity #experiments #astrocamp

Will gravity cause objects to fall and accelerate downward at the same rate? We can experiment and prove this true, but we might need a vacuum chamber! Read more about how at astrocampschool.org/gravity-… #astrocamp #actsofscience #featherinavacuumchamber #galileo

Respect points given to Ronan. His shirt spells BACON using #PeriodicTableOfElements I had to reward him with a shout out and a MRMARINOSCIENCE pin @stickermule @dvillanojr @MSMSBPS @BurlMASchools #msmsPride #SciencePride #actsOfSCIENCE @edutopia @usedgov