Join this month's Roman Virtual Lecture Series to learn about Photometric calibration uncertainties in stage IV supernova cosmology.    Subscribe to tinyurl.com/RVLSsubscr for call-in details! 📅  Thurs Nov 20 (Today!) 🕐 4-4:30 PM EDT 🔗 bit.ly/4m7MkjY

The Ready, Set, Roman! Training Series continues! Next up: Simulated Data Sets — learn how to generate and analyze Roman images before launch so that you're prepared for the science data stream in early 2027. 🗓️ Tomorrow, Nov 18 • 1 PM ET 🔗 bit.ly/4oP3c06 #ReadySetRoman

Thank you to everyone who joined our first Ready, Set, Roman! Training Series Webinar! Watch the recording + view slides here 👇 🌐https://bit.ly/4nJm2Vx 📺 bit.ly/47NDYs3 #NASARoman #ReadySetRoman

The countdown is ON. ⏳ We’re one year from launch — and kicking off the Ready, Set, Roman! Training Series! First up: Tools for Exploring Roman’s Core Community Surveys Nov 4 (Tomorrow!) • 1 PM EST Get hands-on with the data that will shape a decade of discovery. bit.ly/4oP3c06

🚨 Deadline Alert! 🚨 The #AAS247 regular registration ends next week — Friday, Nov 7! Don’t forget to add one of the three of #NASARoman's exciting workshops taking place Sunday, Jan 04. We at @NancyRomanSci can’t wait to see you there!

The Roman Galaxy Redshift Survey (GRS) #PIT is building tools to map the cosmos in 3D with #NASARoman. From simulating galaxy catalogs to modeling systematics, they’re paving the way for large-scale structure measurements that will illuminate the nature of dark energy. 🔗 bit.ly/3Jon0IO

The Roman Supernova Cosmology #PIT is developing a framework to reveal the universe’s expansion with unprecedented precision and statistical volume. From detecting Type Ia supernovae to constraining dark energy, they’re enabling the next leap in cosmic discovery with #NASARoman 🔗 romansnpit.com

BIG NEWS: The Ready, Set, Roman! Training Series is here! Get hands-on with tools, data, & workflows to prepare for the Roman mission. 📅 Kicks off Nov 04, 1 PM EDT 💡 Title: “Tools for Exploring Roman’s Core Community Surveys” 🔗 bit.ly/3KNDElA #ReadySetRoman

The Roman Galactic Exoplanet Survey (RGES) #PIT is building tools to help reveal new worlds across the Milky Way. 🌍✨ From microlensing to planetary demographics, they’re paving the way to support the exploration of a hidden population of exoplanets with #NASARoman. 🔗 rges-pit.org

🚨Conference Announcement🚨 The #RAPID #PIT will host a meeting to envision the software+ science powering the time-domain revolution! RAPID Response: Hot-wiring the Next Generation of Time-Domain Science 📍 Caltech, Pasadena, CA 📅 Mar 23–27, 2026 🔗 bit.ly/47bBgxz

The Roman Alerts Promptly from Image Differencing (#RAPID) #PIT is building the tools to help catch the universe in action. 💥 From stellar outbursts to tidal disruption events, they’re paving the way to support time-domain astronomy with #NASARoman. 🔗 bit.ly/4o2Mz0w

🛍️ The Roman Holiday merch store is OPEN! 🎉 From t-shirts & sweatshirts to jackets, dress shirts, and even kids’ clothes and fun accessories— gear up for #AAS247 in style. ✨ 👉 Order now through October 5: bit.ly/4pJrGcm

🚨 Deadline Alert! 🚨 The #AAS247 early registration and abstract deadline is coming up fast — Monday, October 6! Don’t miss your chance to share your science. While you’re at it, be sure to register for the exciting Roman workshops. 🌌✨ We at @NancyRomanSci can’t wait to see you there!

How will Roman map our Milky Way? The Galactic Plane Survey (GPS) Definition Committee has delivered its recommendations—hear the plan and science it unlocks at the Roman Community Forum! 🔭☄️ 📅 Wed, Oct 1, 2025 🕓 4pm EDT | 1pm PDT 🔗 bit.ly/42dSzeD

The High Latitude Imaging Survey (HLIS) PIT is building tools to help unlock dark energy, dark matter, & cosmic structure. From weak lensing to galaxy clustering, they’re paving the way to support groundbreaking cosmology with Roman's sharpest view of the universe yet!🌌 #NASARoman bit.ly/3KABIMQ

Join this month's Roman Virtual Lecture Series to learn about Optimizing Roman Photometric Redshifts. 📷 Subscribe to tinyurl.com/RVLSsubscr for call-in details! 📅 Thurs Sept 25 🕐 4-4:30 PM EDT 🔗 bit.ly/4m7MkjY

The other week, the Roman WFI Calibration Working Group met at STScI to tackle the fine details that make great data possible — from detector non-linearity to darks, persistence & more. 🔍 Want to join CalWG (or another WG)? Explore here: bit.ly/3VWajr7

🔧 Behind every discovery is infrastructure. Meet the PITs — the Project Infrastructure Teams that assist in making some of Roman science possible. Over the next few weeks, we’ll highlight each PIT and the discoveries they’re enabling. Stay tuned! 🔗 bit.ly/48gz5tp

Roman WFI ETC vR2025.9 is out! 🤩 Updates include: *New multi-accum tables (Rev G) *PSFs from STPSF *Detector params from ground tests *Updated IR background model *Four new sample workbooks (incl. Core Survey demos). 🔗http://bit.ly/3K1og4x

🚀The Roman Coronagraph Community Participation Program (CPP) is meeting this week at IPAC in Pasadena, CA! The team is gearing up for commissioning, observations with the Coronagraph, and preparing for the launch of Roman next year. Exciting times ahead! ✨🪐 www.romancoronagraph.space

That’s a wrap! 🎉 The Near-Field Science with Roman HLWAS meeting (Aug 13–15 @ IPAC) was full of insights on dark matter, galaxies, stellar streams & more. We also explored future Roman GA survey ideas—likely to be followed up by the Roman Science Collaboration. Stay tuned: bit.ly/4mH0KbE

Roman Community Survey Deep Dive!🤿 The High-Latitude Time-Domain Survey will uncover thousands of Type Ia supernovae to map cosmic expansion & dark energy (to z=2.5) — plus transients, AGN, dust-hidden sources, & cool red objects. bit.ly/45B9RDi What’s your science?

Join this month's Roman Virtual Lecture Series to learn about the Roman Galactic Bulge Time Domain Survey. 🌟 Subscribe to tinyurl.com/RVLSsubscr for call-in details! 📅 Thurs Aug 21 🕐 4-4:30 PM EDT 🔗 bit.ly/4m7MkjY

🌌 What’s new in the Roman cosmos? From mission milestones to science deep-dives, our weekly blog provides the latest updates on the Nancy Grace Roman Space Telescope. Stay curious. Stay connected. 📅 New posts every Friday → bit.ly/4mCY9yH #NASARoman #ExpandOurView

🚀 The Nancy Grace Roman Space Telescope is coming — and the science starts now. Join the Roman Science Collaboration (RSC) to connect with researchers worldwide, share tools & data, spark new projects, and help shape discoveries before launch. 🔗 bit.ly/4ltYtPv #NASARoman #ExpandOurView

🚀 Call for Self-Nominations: Roman Science User Panel The Roman Project invites self-nominations for its Science User Panel (RSUP). Help shape Roman support, data access, and provide feedback on services for the Roman community. 📅 Deadline: Aug 22 🔗 bit.ly/4mfBHeY

🚀 The #NASARoman Coronagraph Instrument will demo cutting-edge tech to mature NASA’s ability to build a next-generation exoplanet characterization mission. Submit your white papers by Aug 7 – the deadline is approaching! 🔗 bit.ly/45Bv0i8

📢 Registration is closing soon for the "Near-Field Science with the Roman High Latitude Wide Area Survey"! 📅 August 13-15, 2025 at IPAC, Caltech in Pasadena, CA 📩 Registration deadline July 31 🛰️ Find out more: bit.ly/4jATsDC

The #NASARoman Project invites community suggestions for First Look Observations with the WFI. These should highlight key capabilities and demonstrate the power of its observing modes. Submit your ideas by August 11, 2025, at 5 PM ET. More info: bit.ly/4dIBcap #NASARoman

Join this month's Roman Virtual Lecture Series to learn about observing accreting neutron stars and black holes with Roman. 🌟 Subscribe to tinyurl.com/RVLSsubscr for call-in details! 📅 Thurs July 31 🕐 4-4:30 PM EDT 🔗 bit.ly/4m7MkjY

🔭 Want to learn more about the Roman Coronagraph and submit a white paper? 👁️ Call in to this month's Roman Community Forum to learn more and get mission updates! Subscribe to [email protected] for call-in details. 📅 Wed July 23 🕐 4-5 PM EDT 🔗 tinyurl.com/RomComForum

A special thanks to our LOC and Events Planning Team. We couldn't have done it without you! You provided everyone with a warm, welcoming, and fun week in Baltimore. ♥️ #RomanCartography #ExpandOurView #NASARoman

It's our last day together, but the fun isn't over yet. This morning its all about photo-z's and dwarf galaxies. Then we'll wrap up with reflections from some the Roman team. Don't forget all your free swag. #RomanCartography #ExpandOurView #NASARoman

Say Cheese. 🧀 It's time for your official Symposium photo. In fact, Swiss cheese reminds us of the galaxies, clusters, filaments, and holes that make up our Universe. #RomanCartography #ExpandOurView #NASARoman

ASTRO ON TAP Let your curiosity come, see, and conquer. This AoT is all about NASA's Roman Space Telescope. Space talks, trivia, and beer. Free and open to all! 🔭 @AoT_Baltimore 🍻 #RomanCartography 📅 July 17 🕖 7 PM EDT 📍Guilford Hall Brewery 🔗 tinyurl.com/aotroman

It's already Day 4, but things are just heating up! 🔥 We're mapping the universe with galaxy clustering, checking out the local universe, and hearing from an expert panel on recent survey results and implications for Roman. #RomanCartography #ExpandOurView #NASARoman

Michelle Ntampak gives an uproarious talk about "Trustworthy Machine Learning for Scientific Discovery with Roman Surveys." She shows us how just a little noise can result in a Panda being classified as a Gibbon. 🐼❌🐒 #RomanCartography #ExpandOurView #NASARoman

DEEP SPACE DIALOGUES @SpaceTelescope's new public talk series will spotlight Roman. Dr. Kristy McQuinn and Dr. Robyn Sanderson will take us on a journey through space and time. #RomanCartography 📅 July 16 🕖 7 PM EDT 🔗 tinyurl.com/deepdialogue

Day 3 is about to begin!🚀 This is a don't-miss-day. Roman Cycle 1 proposals are coming up fast.🏎️ Our morning workshop has all you need to know to prepare. The rest of the day is stacked with some all-star talks and an evening Deep Space Dialogue. #RomanCartography

Henk Hoekstra gives an entertaining talk about "Mapping the Universe with weak lensing." He loves Euclid pictures and can't wait for Roman to link small scale astrophysics and large scale cosmology. #RomanCartography #ExpandOurView #NASARoman

Jo Dunkley gives a fascinating talk about "Cosmology and Cross-Correlations with ACT and Simons Observatory" and the search for new physics, complexities, and extra particles that could have existed when the universe was very young. #RomanCartography #ExpandOurView #NASARoman

Day 2 is about to begin! 🚀 Look at this fantastic schedule. Don't miss Roman Project Scientist Julie McEnery kick things off with details about the current mission status and hardware updates. #RomanCartography #ExpandOurView #NASARoman

That's a wrap on Day 1! 🚀 Huge thanks to our superstar SOC for a smooth launch into the week. 🤩 Now off to the welcome reception for some well-earned refreshments. See you bright and early tomorrow! #RomanCartography #ExpandOurView #NASARoman

Packed house at @stsci during the first morning, including sessions about "Laying the Groundwork: Simulations & Mock Universes" and "Distance Ladder & SNe Ia Cosmology". Leave your favorite science in a single word the comments. #RomanCartography #ExpandOurView #NASARoman

@stsci.edu Director Jen Lotz and @nasaromantelescope.bsky.social Program Scientist Dominic Benford kicking off Cosmic Cartography with Roman. Listen in on our live webcast all week. www.youtube.com/@stsciresear... #RomanCartography

 🚨 Roman Documentation (RDox) update! 🛠️ Your one-stop shop for Roman’s WFI, data processing, sims, & APT just got even better—with new & updated articles. Check it out: roman-docs.stsci.edu 📚✨ #NASARoman #RDox

🌌 Roman’s Core Community Surveys will unlock a Universe of IR astronomy, hunt exoplanets, map dark energy/dark matter, and more - thanks to input from 1,000+ scientists worldwide! Read about the two year long community process in @SpaceTelescope latest Newsletter: tinyurl.com/romannewslet...

JULY 16, 7 p.m. ET: #NASARoman is NASA’s next large strategic mission. STScI's Dr. Kristen McQuinn will tell us how Roman is set to chart the depths of space and time and forge the path towards Earth 2.0: www.youtube.com/live/2NpN8ae... 🔭 🧪

🎆 It’s July 4th — and we’re thinking about cosmic fireworks! Roman's High Latitude Time Domain Survey, for example will catch 100,000s of explosive transients: 💥 Type Ia & CCSNe 🌌 High-z oddities, AGN, TDEs, dusty surprises & more! 🔗 Learn more: tinyurl.com/hltds

🌌 Big reveal! Roman is unveiling its Core Community Surveys. Designed by the community, these surveys go well beyond their original goals—like probing dark energy, dark matter, and exoplanets—to enable a broad range of science. 🔗 Learn more: tinyurl.com/romanreveal 🔭☄️