@nsfsimonscosmicai.bsky.social
Funded by the U.S. National Science Foundation and the Simons Foundation. Driving AI innovation to explore cosmic origins and make astronomy more accessible and collaborative.
@nsfsimonscosmicai.bsky.socialCosmicAI Hybrid Seminar Wed, Oct 14th
1pm-2pm
Zoom & in person at UT Austin
From astrochemical models to surrogate models (Mélisse Bonfand-Caldeira)
Reduced-Order Model for Chemical Kinetics ( Arjun Vijaywargiya)
Adaptive approximation (George Biros)
cosmicai.org/events/astro...
@mattlease.bsky.socialReposted by @nsfsimonscosmicai.bsky.social@nsfsimonscosmicai.bsky.social
@texasscience.bsky.social
@utaustin.bsky.social
#TexasAI #AI4Science
Link to Thursday's talk details: amazon.science/conferences-...
@nsfsimonscosmicai.bsky.socialCosmicAI team at the SciML workshop! Scientific Machine Learning is an emerging research area focused on the opportunities and challenges of machine learning in the context of complex applications across science, engineering, and medicine! Hosted by the Oden Center for Scientific Machine Learning!
@mattlease.bsky.socialReposted by @nsfsimonscosmicai.bsky.socialLooking forward to presenting this talk on Responsible AI for Science on Thursday at the 3rd Annual Conference on Language Modeling (COLM)! @colmweb.org #colm2026
@amazon.science
@nsfsimonscosmicai.bsky.social
@texasscience.bsky.social
@utaustin.bsky.social
@nsfsimonscosmicai.bsky.socialLearn how CosmicAI researchers Rabeya Hossain, Brian Mason, Ryan Loomis, Jeff M. Phillips, and El Kindi Rezig explored how similar radio astronomy signals can help uncover potentially inconsistent labels and focus expert review cosmicai.org/news/radioas...
@nsfsimonscosmicai.bsky.socialWe're hiring! CosmicAI Accelerated Universe Postdoctoral Fellow
NSF-Simons AI Institute for Cosmic Origins (CosmicAI) seeks to hire a postdoctoral fellow to initiate a comprehensive research program exploring the surrogate modeling of astrophysical systems.
@nsfsimonscosmicai.bsky.socialCosmicAI Lightning Talk! Sanjana Gautam is a Senior Applied Scientist at @microsoft.com
Listen to the talk “Building Accountability and Trust with AI in Research”
@nsfsimonscosmicai.bsky.social@aas.org Special Session - Advances in Foundation Models and Agentic AI for Astronomy
January 13th, 2027
Salt Lake City
Speakers:
Francisco Villaescusa-Navarro
Mike Smith
Rachel Mandelbaum
Eytan Adar
@nsfsimonscosmicai.bsky.socialCosmicAI recent highlights 💫
@nsfsimonscosmicai.bsky.socialUpcoming CosmicAI Hybrid Seminar Wed. September 30th from 12pm-1pm MT (1pm-2pm CT)!
Tracking Topology in Continuous Models w/ Dr. Bei Wang Phillips
Advanced Neural Operators w/ Dr. Shandian Zhe
Zoom and in-person at University of Utah
cosmicai.org/events/shandian-zhe-bei-wang-phillips
@nsfsimonscosmicai.bsky.socialLearn how CosmicAI researcher William Rudman explored why vision-language models hallucinate visual details of nonexistent objects to follow prompt-based information. Ablating a few attention heads cuts this prompt-induced hallucination from 64% to under 11%
cosmicai.org/news/visionl...
@nsfsimonscosmicai.bsky.socialLearn about a new clustering paradigm to segment radio astronomy cubes based on unsupervised machine learning
The algorithm uses graph-based clustering of multiview data graphs produced by neural vector quantization &a latent space generated by a self-organizing UMAP www.youtube.com/watch?v=BI9h...
@nsfsimonscosmicai.bsky.socialCosmicAI Lightning Talk! Omkar Bait is a CosmicAI Postdoc at NSF @thenrao.bsky.social
Listen to the talk “Bayesian Radio Spectral Modeling of Extreme Starburst Galaxies”
@nsfsimonscosmicai.bsky.socialAs part of the Explorable Universe Working Group, CosmicAI Researchers Knut Olsen (NOIRLab) and Jixian Li (TACC) led a project to recover high resolution information from blurred images crowded with stars. @noirlabastro.bsky.social @taccutexas.bsky.social
cosmicai.org/news/knutols...
@nsfsimonscosmicai.bsky.socialDr. Omar Ghattas presenting "Real time Bayesian inversion, prediction, and OED for tsunami early warning" to a packed house at today's CosmicAI hybrid seminar!
@nsfsimonscosmicai.bsky.socialCosmicAI Lightning Talk! William Rudman is a Postdoctoral Researcher at CosmicAI.
Listen to the talk “VESTA: Visual Exploration with Statistical Tool Agents”
@nsfsimonscosmicai.bsky.socialCosmicAI student Jialu "Walter" Wang attended the Open @skai-institute.bsky.social 2026 conference at Chicago, presenting his poster “Validity isn’t one number: Benchmarking ML surrogates for cosmological simulations”
@nsfsimonscosmicai.bsky.socialLearn how CosmicAI Researchers Md. Khairul Islam, Zeyu Xia, Ryan Goudjil, and Judy Fox, with Jialu Wang and Arya Farahi, developed AI that reconstructs 3D maps of the early universe up to 46 times faster cosmicai.org/news/earlyun...
@nsfsimonscosmicai.bsky.socialCosmicAI Hybrid Seminar Wed., September 16!
Real time Bayesian inversion, prediction, and OED for tsunami early warning with Dr. Omar Ghattas (Professor, Walker Department of Mechanical Engineering and Oden Institute, University of Texas at Austin)
1-2 PM CT
cosmicai.org/events/omarg...
@nsfsimonscosmicai.bsky.socialCosmicAI Lightning Talk! Saiyang Zhang is a PhD student at UT Austin
Listen to the talk “Dark Matter and Early Cosmic History” www.youtube.com/watch?v=5xT7...
