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CosmicDS

@cosmicds.bsky.social
67 followers 56 following 40 posts

Data Science for All | cosmicds.cfa.harvard.edu Online resources for astronomy, earth science, and data science education. Account is managed by the CosmicDS team at the Center for Astrophysics | Harvard & Smithsonian

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CosmicDS @cosmicds.bsky.social · 31/08/2026
projects.cosmicds.cfa.harvard.edu/why-roman/
projects.cosmicds.cfa.harvard.edu
Why Roman?
Why Roman?
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CosmicDS @cosmicds.bsky.social · 31/08/2026
#NASARoman is headed to L2! Experience space through Roman's eyes with our interactive.
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John Lewis @astrojthe3.bsky.social · 28/08/2026
Why Roman? Learn more from Prof @alyssagoodman.bsky.social about why we are launching the Nancy Grace Roman Space Telescope using our new interactive projects.cosmicds.cfa.harvard.edu/why-roman/ #astroedu #astro www.youtube.com/shorts/-4kAL...
youtube.com
Why Roman? A quick explanation of why NASA's Nancy Grace Roman Space Telescope is so great!
YouTube video by Alyssa Goodman
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Alyssa Goodman @alyssagoodman.bsky.social · 28/08/2026
Why is the Roman Space Telescope, being launched by @NASA and @SpaceX so important? LEARN why here! Hints: giant field fo view, broad wavelength coverage, general awesomeness. App demo: youtube.com/shorts/-... Interactive App! projects.cosmicds.cf... Credit: @cosmicdatastories team, at @Harvard
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Alyssa Goodman @alyssagoodman.bsky.social · 28/08/2026
Why be excited about the Nancy Grace Roman Space Telescope launching this Sunday, 8/26?? This new app from @CosmicDataStories at @Harvard explains! (Hints: LOTS of Sky at once, broad wavelength coverage.) Interactive app: projects.cosmicds.cf... Video demo of app: youtube.com/shorts/-...
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CosmicDS @cosmicds.bsky.social · 28/08/2026
The Nancy Grace Roman Telescope launches on August 30 at 7:26 am EDT! @alyssagoodman.bsky.social narrated a run through a new interactive exploration of why Roman is so important. Explore for yourself here! projects.cosmicds.cfa.harvard.edu/why-roman/
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CosmicDS @cosmicds.bsky.social · 26/08/2026
#NASARoman is scheduled to launch this Sunday, 8/30. We are working on an app that demonstrates the importance of Roman in seeing and understanding our universe. Stay tuned!
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CosmicDS @cosmicds.bsky.social · 20/08/2026
New NASA ozone data dropped mid-workshop. Our software engineer & educator @astrojthe3.bsky.social integrated it overnight to be ready in TEMPO Lab by morning. The result: attendees got hands-on with the same cutting-edge data scientists use. Read more: science.nasa.gov/learning-res...
science.nasa.gov
Educators & Teens Get Hands-On With TEMPO Data to Help Investigate Local Air Quality - NASA Science
On Day 1 of the Institute, the CosmicDS Science Principal Investigator Pat Udomprasert led a hands-on immersion session introducing educators to TEMPO-Lab, a
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CosmicDS @cosmicds.bsky.social · 20/08/2026
"Real-time integration of beta-version ground-level ozone data products" is basically our middle name. At the recent BEST AQI Leadership Institute, educators explored our TEMPO Lab to support their work guiding students in collecting air quality data. 🧵
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Space Telescope Science Institute @stsci.edu · 20/08/2026
We're just 10 days away from the scheduled launch of the Nancy Grace Roman Space Telescope from the Kennedy Space Center in Florida! As you can see from the banner above our door at the Space Telescope Science Institute in Baltimore, we're very excited about the science #NASARoman will deliver. 🔭
The image shows the entrance of the Space Telescope Science Institute, featuring a large banner for the Nancy Grace Roman Space Telescope. The banner reads, "Expanding Our View, Charting the Unknown. Roman: Ready to Deliver!"
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AAS Press Office @press.aas.org · 17/08/2026
University of Copenhagen: Breakthrough in Unusual Galaxy May Help Unravel the Mystery of Dark Matter science.ku.dk/english/pres...
science.ku.dk
Breakthrough in unusual galaxy may help unravel the mystery of dark matter
For the first time, researchers have discovered a globular cluster stellar stream in a galaxy beyond the Milky Way – specifically in an ultra-diffuse galaxy.
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John Lewis @astrojthe3.bsky.social · 12/08/2026
the partial eclipse from Boston. ☀️🌗🌎 #astronomy
image of a partial eclipse from Boston. a small bite taken out of an orange sun ☀️🌗🌎
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Naztronomy @naztronomy.com · 12/08/2026
In the Boston/Cambridge area? Free around 1 pm tomorrow? Swing by the Cambridge Public Library, O'Neal branch and look through a couple of telescopes at the sun. if you're lucky, you'll see the sun partially eclipsed by the moon: www.cambridgema.gov/departments/... #astronomy #Boston #Cambridge
cambridgema.gov
Summer Reading: Observing the Partial Solar Eclipse with #Popscope (O'Neill)
Join us during the partial solar eclipse and learn how to safely observe it! Eclipse glasses will be provided. This program will happen outside. In case of bad weather, there will be modified activit...
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European Space Agency @esa.int · 12/08/2026
🚨Getting ready to view the total solar eclipse? ⚠️Never look directly at the sun! 👇Please take care of your eyes and follow these important safety rules
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CosmicDS @cosmicds.bsky.social · 12/08/2026
Thanks to our #CenterForAstrophysics colleagues for this feature on our #Eclipse2026 data story www.cfa.harvard.edu/news/new-ecl...
cfa.harvard.edu
New Eclipse Web App Tracks Real-time Sun Coverage From Anywhere in the World | Center for Astrophysics | Harvard & Smithsonian
Cambridge, MA (Aug 11, 2026) —The Center for Astrophysics | Harvard & Smithsonian has launched a new interactive web app for use during the August 12 total solar eclipse.
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ESO @eso.org · 11/08/2026
Just one day to go until tomorrow's #SolarEclipse ⌛️ To warm up, let's revisit this stunning composite of different exposures. It reveals the finest details in the solar corona.  It was captured at our La Silla Observatory during the total eclipse of 2 July 2019. 🔭 #flashback 1/2
A total solar eclipse, with the Moon appearing as a perfectly black disk completely covering the Sun. The solar corona is visible as long white streamers stretching outward.
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CosmicDS @cosmicds.bsky.social · 10/08/2026
Halló Ísland! 🇮🇸 Ertu tilbúinn fyrir sólmyrkvann þann 12. ágúst? Notaðu smáforritið okkar, Eclipse Data Story, til að fylgjast með leið myrkvans, skoða veðurspána og telja niður í almyrkva á þínu svæði. 😎
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CosmicDS @cosmicds.bsky.social · 10/08/2026
¡Hola! 🇪🇸 ¿Estás listo para el eclipse del 12 de agosto? Utiliza la aplicación Historia de datos del eclipse (Eclipse Data Story) para seguir la trayectoria, consultar el pronóstico del tiempo y ver la cuenta regresiva de la totalidad en tu zona. 😎
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CosmicDS @cosmicds.bsky.social · 10/08/2026
This is mainland Europe’s first total solar eclipse since 1999! Thanks to @alyssagoodman.bsky.social and @astrojthe3.bsky.social along with Patricia Udomprasert and Jonathan Carifio for developing this interactive.
bsky.app
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CosmicDS @cosmicds.bsky.social · 10/08/2026
Dust off your eclipse glasses, a solar eclipse is coming on Wednesday. Parts of Spain, Iceland & Greenland will experience up to 2 minutes of totality. Interact with the eclipse with our EclipseDS app projects.cosmicds.cfa.harvard.edu/solar-eclips...
projects.cosmicds.cfa.harvard.edu
Cosmic Data Stories: 2026 Solar Eclipse
Watch the August 12, 2026 solar eclipse from anywhere in this interactive map/sky view. Explore data to see your chances of having clear skies on eclipse day!
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National Radio Astronomy Observatory - NSF NRAO @thenrao.bsky.social · 05/08/2026
The NSF NRAO and the North American ALMA Science Center (NAASC) are #hiring! We currently have job openings in Charlottesville, VA for: ➡️ NAASC Scientists (3 positions available) ➡️ ALMA2040 Project Director (Astronomer) Apply to join our team: bit.ly/4bs6VN5 #ALMA #NAASC #NRAO
Background: Photo of an ALMA telescope against a dark, starry sky. Logos of NSF, AUI, NRAO, and ALMA are included. Text: We are hiring. NAASC Scientists (3 positions). ALMA 2040 Project Director.
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Space Telescope Science Institute @stsci.edu · 23/07/2026
The solar panels that will help power #NASARoman completed prelaunch cleaning and inspections July 8 at the Payload Hazardous Servicing Facility at NASA’s Kennedy Space Center in Florida.
science.nasa.gov
Telescope Milestone: Teams Check Out NASA Roman Solar Panels
The solar panels that will help power NASA's Nancy Grace Roman Telescope completed prelaunch cleaning and inspections at NASA's Kennedy Space Center in Florida.
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Earth Science Week @earthsciweek.bsky.social · 20/07/2026
🌕 Happy #InternationalMoonDay! Want to explore the #Moon yourself? Check out our #EarthScienceWeekPartner & Sponsor, #NASA, for lunar maps, activities, & Moon geology resources that let you investigate craters, mountains, & Moon rocks—no spacesuit required! 👩‍🚀🌍🚀 🔗 go.nasa.gov/4ybRu5i #Geology
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CosmicDS @cosmicds.bsky.social · 16/07/2026
Our Roman View Finder Data Story lets you compare Roman's camera footprint with different parts of the sky to see what it will be able to observe when it launches later this year projects.cosmicds.cfa.harvard.edu/roman-view-f...
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CosmicDS @cosmicds.bsky.social · 16/07/2026
Congratulations to our colleagues at the Center for Astrophysics who were selected for the Cycle 1 General Investigator Program with Roman. www.cfa.harvard.edu/news/cfa-ast...
cfa.harvard.edu
CfA Astronomers Win Share of Roman Space Telescope’s Inaugural General Investigator Program | Center for Astrophysics | Harvard & Smithsonian
Cambridge, MA (July 13, 2026) —The Center for Astrophysics | Harvard & Smithsonian was strongly represented in the newly announced Cycle 1 General Investigator Program from the Roman Science Support C...
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CosmicDS @cosmicds.bsky.social · 13/07/2026
Thanks to #MiltonAcademy for hosting us, and to @astrojthe3.bsky.social and the rest of the CosmicDS team for supporting the students.
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CosmicDS @cosmicds.bsky.social · 13/07/2026
It's true: AI can predict your next favorite song but can't spell "strawberry." 🍓CosmicDS brought data visualization to Milton Academy, turning huge datasets into graphs with zero coding, from sunspots and exoplanets to shark migration in the Pacific.
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Alyssa Goodman @alyssagoodman.bsky.social · 05/05/2026
May the FOURTH be with you! Here's a snazzy new way to appreciate NASA imagery alongside simulations of the Phantom Galaxy, brought to you by @cosmicds.bsky.social, launched tonight at the @museumofscience.bsky.social projects.cosmicds.cfa.harvard.edu/bubbling-gal... #maythe4thbewithyou
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CosmicDS @cosmicds.bsky.social · 24/04/2026
This free event is happening Monday, May 4 @ 7 PM. Save your spot! www.mos.org/events/beyon...
mos.org
Beyond the Telescope: How Stars Shape Galaxies
Join astrophysicists Dr. Scott Lucchini and Dr. Alyssa Goodman on an expedition through the lives of stars and how they shape their galaxies, featuring real data from the revolutionary James Webb Spac...
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CosmicDS @cosmicds.bsky.social · 24/04/2026
Take a dip into the river of time. We’re using @museumofscience.bsky.social's immersive visualization systems & JWST data to fast-forward millions of years to reveal how the lives of stars can alter the architecture of entire galaxies.
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CosmicDS @cosmicds.bsky.social · 21/04/2026
Pan + zoom to see how much of your favorite celestial object will be captured within a single Roman field of view. projects.cosmicds.cfa.harvard.edu/roman-view-f...
projects.cosmicds.cfa.harvard.edu
Roman View Finder
Roman View Finder
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CosmicDS @cosmicds.bsky.social · 21/04/2026
Under budget and ahead of schedule? We 💜 to see it. We are excited that the Nancy Grace Roman Space Telescope is complete! #NASARoman
A screenshot of the Roman Space Telescope Viewer showing a field of view grid of eighteen pink squares overlaid on the Orion Nebula. A control panel in the top right allows for background and color selection, while search bars at the bottom specify the object name as Orion with its celestial coordinates. The nebula appears as blue and white wispy gas clouds against a dark star field.
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CosmicDS @cosmicds.bsky.social · 21/04/2026
We are so excited that the Nance Grace Roman Space Telescope is Complete. Congratulations to everyone involved.
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Brett Morris @brettmorr.is · 21/04/2026
Tune in at 4pm Eastern! 🧪🔭 www.nasa.gov/news-release...
nasa.gov
NASA to Unveil Complete Roman Telescope, Host Media Briefing - NASA
Media are invited Tuesday, April 21, to NASA’s Goddard Space Flight Center in Greenbelt, Maryland, for a look at the agency’s Nancy Grace Roman Space
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JFK Library Foundation @jfklibraryfdn.bsky.social · 16/04/2026
From April 20-26, celebrate #MASpaceWeek at the JFK Library! We’ll have fun and educational activities for learners of all ages, including: 🚀 Pop-up displays 🚀 Hands-on activities 🚀 Film screenings and live music performances 🚀 Panel discussions with space experts jfklibrary.org/MASpaceWeek2026
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Black Hole Initiative @bhi-harvard.bsky.social · 17/04/2026
Please join us on 04.20.26, at 9:30 am, for our next Foundations Seminar. bit.ly/4874XQD Please register here: bit.ly/4n8Hwvu #bhi #blackholeinitiative #bhifoundationsseminar #foundationseminar #DominicDold @harvard philosophy @notredame notredame
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CosmicDS @cosmicds.bsky.social · 13/04/2026
#MoonJoy lives on! On Friday, April 10, at 8:07 PM ET, the Artemis II crew returned to Earth. Relive their journey to the moon and back with our enhanced Artemis II Trajectory interactive: projects.cosmicds.cfa.harvard.edu/artemis-ii/
projects.cosmicds.cfa.harvard.edu
Artemis II Trajectory
Explore the Artemis II trajectory in WorldWide Telescope.
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CosmicDS @cosmicds.bsky.social · 09/04/2026
🔗 projects.cosmicds.cfa.harvard.edu/artemis-ii/ #EduSky #SciChat #AcademicSky
projects.cosmicds.cfa.harvard.edu
Artemis II Trajectory
Explore the Artemis II trajectory in WorldWide Telescope.
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CosmicDS @cosmicds.bsky.social · 09/04/2026
Our dynamic universe deserves a dynamic visualization! 🔭 This Artemis II interactive lets your students track Integrity’s path to the Moon and back. Choose your adventure: see the path from the Earth’s perspective or the Moon’s.
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John Lewis @astrojthe3.bsky.social · 09/04/2026
We are used to seeing the #Artemis II path in an 🌎-centered reference frame, which makes it look like make a hairpin turn at the moon! But in a 🌘-centered frame, we see it's more of a nudge, pulling the astronauts back to 🌎! #astronomy #moon Explore👩‍🚀: projects.cosmicds.cfa.harvard.edu/artemis-ii
The Artemis II trajectory in an Earth-centered frame. It makes a figure-8 like shape, with a tight turn around the MoonThe Artemis II trajectory in an Moon-centered frame. It makes a squiggly line, but unlike the other representation, this show a calm turn, a nudge from the moon returning the astronauts back to Earth
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CosmicDS @cosmicds.bsky.social · 20/03/2026
Hello, sunshine! Today is the Vernal Equinox, the spring's official astronomical start. Once you’ve enjoyed a moment of sunshine today, head over to our Seasons Data Story to explore the science of the sun’s position all year long. Check it out: projects.cosmicds.cfa.harvard.edu/seasons/
A high-quality digital interface for an interactive educational tool titled "The Sun's Seasonal Journey," presented by Cosmic Data Stories and WorldWide Telescope.
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NSF–DOE Rubin Observatory @rubinobservatory.org · 12/03/2026
📢 Applications are open for the 2026 LSST Discovery Alliance Data Science Fellowship! 🔭🧪 Learn the skills needed to work with the huge datasets from NSF–DOE Rubin Observatory’s 10-year survey. Apply by Mar 27: lsstdiscoveryalliance.org/lsst-discovery-alliance-programs/data-science-fellowship
Collage of participants from previous LSST-DA data science fellowship program years.
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NSF–DOE Rubin Observatory @rubinobservatory.org · 19/03/2026
4️⃣ It produces an enormous amount of data 5️⃣ It's incredibly sensitive 6️⃣ Rubin's First Look on June 23, 2025 showcased its incredible capabilities 7️⃣ It will capture over two million images for the 10-year Legacy Survey of Space and Time 🔭🧪
View of the back end of the massive LSST Camera, which is a golden metal tube with lots of cables sticking out. Text reads "It produces an enormous amount of data Produce una enorme cantidad de datos Every night, Rubin will generate about 10 terabytes of data. Cada noche, Rubin generará unos 10 terabytes de datos."A glittering tapestry of thousands of stars and galaxies of varying sizes, shapes, and colors. There is a large, smooth looking elliptical galaxy at upper right. Text reads "It's incredibly sensitive. Tiene una sensibilidad extraordinaria. Coupled with an 8.4-meter telescope, one 30-second exposure reveals objects that are tens of millions times fainter than the human eye can see. En combinación con su telescopio de 8,4 metros, una exposición de 30 segundos permite detectar objetos decenas de millones de veces más tenues de lo que puede ver el ojo humano."A roiling nebula scene with clouds of pink gas and dark lans of dust. Stars of varying colors are scattered throughout. Text reads "Rubin's First Look on June 23, 2025 showcased the LSST Camera's incredible capabilities. Durante la presentación de las imágenes de Primera Luz de Rubin, reveladas el 23 de junio de 2025, se demostraron las impresionantes capacidades de la Cámara LSST. It revealed millions of galaxies and stars, and thousands of asteroids, in just hours of observations over the course of several nights. En solo unas horas de observación —repartidas a lo largo de varias noches-Rubin reveló millones de estrellas y galaxias, y miles de asteroides."A glittering tapestry of thousands of stars and galaxies of varying sizes, shapes, and colors. Text reads "The LSST Camera will capture over two million images for the decade-long Legacy Survey of Space and Time. La Cámara LSST captará más de dos millones de imagenes para la Investigación del Espacio-Tiempo como Legado para la posteridad, que se realizará durante una década. These images will create an ultra-HD time-lapse movie of the changing Universe, tracking everything from asteroids to supernovae and revealing billions of stars and distant galaxies. Con estas imágenes, se creará una película en cámara rápida y ultra-HD del Universo en constante cambio, que permitirá seguir desde asteroides hasta supernovas y revelar miles de millones de estrellas y galaxias lejanas."
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Visualising Climate @visualisingclimate.com · 28/01/2026
Join us in Bologna, Italy, 4–6 Nov 2026 for Visualising Climate — the first global conference fully dedicated to climate data visualization and its power to transform public understanding of a changing planet. Come see the data. visualisingclimate.org #VisualisingClimate2026 #DataVis #ClimateCrisis
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American Astronomical Society (AAS) @aas.org · 02/03/2026
⏰ Last call for #AAS248 proposals! Special Sessions Splinter Meetings Meetings-in-a-Meeting Workshops Town Halls The submission site closes TOMORROW (Tuesday, 3 March at 11:59 pm ET) 🔭 aas.org/meetings/aas...
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CosmicDS @cosmicds.bsky.social · 27/02/2026
Hey stargazers! Can you spot all 6? ✅ Jupiter (High & Bright) ✅ Venus (Evening Star) ✅ Mercury & Saturn (Low West) 🔭 Uranus & Neptune (Needs optics!) Toggle "Earth vs. Solar System" views to see the geometry: projects.cosmicds.cfa.harvard.edu/planet-parade/ #Astronomy #CosmicDS #NASA #PlanetParade
projects.cosmicds.cfa.harvard.edu
CosmicDS Planet Parade
A planetary alignment is coming in February 2026. Learn what that is, why it happens, and how to view it from your location with this free educational, interactive resource.
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CosmicDS @cosmicds.bsky.social · 18/02/2026
What an incredible letter! This is what it is all about.
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CosmicDS @cosmicds.bsky.social · 12/02/2026
Some stars are red 🌹, some stars are blue 💙, our love is expanding, and it’s all thanks to you! Our CosmicDS Valentines are the perfect way to tell your favorite person they're a total superstar. Designs by Devika E. from CfASciEd ❤️
A pink, postage-stamp-edged card with a dark brown border. At the top, it reads, "Send these to your cosmic crush!" Centered is a large white heart containing the text "Cosmic DS Valentine's Cards" in a stylized, red-and-black retro font. The bottom is decorated with pink line-art illustrations of clouds, planets, and stars.A light pink Valentine’s Day card with "To:" and "From:" fields and the CosmicDS logo. In the center, a large white heart contains the text "You had me at" followed by "Redshift 2" in a bold, red-and-black stylized font. The phrase is a play on the astronomical term "redshift," relating to the expansion of the universe.A light pink Valentine’s Day card featuring a large, five-pointed pink star in the center. The text reads "You're a" above the star, "Superstar" in a bold, retro font across the star, and "Our love is going through a massive expansion!" below it. The card includes "To:" and "From:" fields and the CosmicDS logo.A Valentine’s Day card with a light pink background and a rounded dark red border. At the top left is a "To:" field, and at the bottom left is a "From:" field. The CosmicDS logo is in the top right. Centered text reads, "I've checked the stats, and we're," followed by a large white heart containing the words "100% A Match!" in bold, red-and-black 3D lettering.
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European Space Agency @esa.int · 19/01/2026
🚀 NASA's moonbound Artemis II rocket is on its launch pad! The SLS vehicle and Orion spacecraft, with its European Service Module, rolled out from Kennedy Space Center's Vehicle Assembly Building and reached Launch Pad 39B on Saturday (pic: ESA/S.Corvaja). go.nasa.gov/4qtbMDh @exploration.esa.int
NASA’s Artemis II Space Launch System rocket and Orion spacecraft are seen backdropped by blue sky at KSC's Launch Complex 39B in Florida
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Phil Lewis @phillewis.bsky.social · 19/01/2026
Dr. Gladys West, the pioneering mathematician whose work laid the foundation for modern GPS technology, has died. She was 95.
thezebra.org
Dr. Gladys West, Mathematician Whose Work Made GPS Possible, Dies at 95
ALEXANDRIA, VA — Dr. Gladys West, the pioneering mathematician whose work laid the foundation for modern GPS technology, has died. She passed away
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