Astromat News
Astromat Newsletter February 2026
February 13, 2026
Dear Astromat Newsletter Subscribers,
Here are the latest updates about the Astromaterials Data System. Please feel free to contact us with any questions at info@astromat.org.
Sign up for the Astromat Newsletter here.
Growing Content of Astromat
Over 3,800 datasets from the OSIRIS-REx Sample Analysis have been archived in the Astromat Data Archive (ADA) so far. Ca. 40 datasets were submitted to the AstroRepo over the past year containing mostly data for Apollo samples (including ANGSA) and meteorites. The Astromat Synthesis has grown to 2.5 million analytical measurements.
Connect with Astromat at LPSC 2026
Please stop by the Astromat booth at the LPSC 2026. We will be in the poster hall throughout the conference. We hope that our booth will serve as a meeting point during the week and we encourage you to come find us for any questions you may have regarding access to astromaterials samples data, data management planning, publishing data at Astromat, and more. We also look forward to getting your feedback on the Astromat services and how we can improve to better support your research.
New Astromat Data Submission Interface Launched
Astromat has launched a new data submission interface as part of an effort to consolidate and modernize our archiving systems. The updated platform supports a more streamlined curation and review process, helping submitted datasets move more efficiently toward approval and publication. This initial release establishes a unified framework for managing sample and analytical metadata and will continue to evolve through community feedback. We welcome your input as we refine and improve the submission experience.
Best,
Astromat Team
AstroSearch v4 Release Notes
March 31, 2025
AstroSearch v4.0 – Release Date: March 2025
The Astromat Synthesis Search Application (AstroSearch) v4 has been migrated and integrated into a unified repository that houses multiple shared components. It now features a fresh interface, enhanced filters, instant results, and effortless exports with new options to customize outputs. Key changes are highlighted below:
Improvements of major functionalities
Configuration
- Improved query state management by adding NUQs library
- Modified schema to align with default API results and improved request functions for results
- Enhanced translation for all public text (i18n)
Search Results
- Updated datagrid table (MUI) for improved data organization for user experience;
- Included user-enabled contextual text bubble (tooltip) added for greater information on chemical variable value cells;
- Enriched customization features for user preference including custom pagination, custom table footer, custom export action, and more;
Exporting Search Results
- Streamlined user actions by enabling modal screens for interacting with data and metadata selection, chemical variable information, pre-export information, and data-collection;
Improved Filters
- Enriched the user experience for basic and advanced filters;
- Enabled multi-dimensional search query to yield more dexterous results;
- Included input components for: multi-selection, text-input, and matrix selection;
Updates to API & Technical Components
- Updated API with new endpoints, updated vocabularies, page-related endpoints, and some refactoring to streamline indexing and exports of dynamoDB submissions;
- Added transformation functions and fetching to the export-service to aid in metadata and variable compilation;
- Applied changes to index schema to improve efficiency of the main index;
- Maintain known issues and support workarounds while pursuing permanent solutions in alignment with development roadmap.
Astromat Awarded CoreTrustSeal Certification
September 15, 2025

Astromat is proud to have achieved certification as a Trustworthy Data Repository from the CoreTrustSeal Standards and Certification Board.
The rigorous application and certification process provided an invaluable opportunity to strengthen our data repository by aligning with the standards and requirements of the CoreTrustSeal standards and requirements. We are honored to join a diverse and robust community of certified data repositories and remain committed to continually advancing the trustworthiness of our services in support of users worldwide. We extend our sincere gratitude to all Astromat team members and collaborators who contributed to this achievement.
CoreTrustSeal is an international, community-based, non-governmental, and non-profit organization that promotes sustainable and trustworthy data infrastructures. Established in 2013, CoreTrustSeal emerged from a collaborative effort between the Data Seal of Approval (DSA) and the World Data System of the International Science Council (WDS), under the umbrella of the Research Data Alliance (RDA). CoreTrustSeal’s certification requirements provide a comprehensive framework for assessing data repositories, covering critical areas such as technology and infrastructure, security, data management, continuity of services, and governance. For more information on CoreTrustSeal certification and its requirements, visit www.coretrustseal.org.
Astromat Newsletter June 2025
June 26, 2025
Dear Astromat Newsletter Subscribers,
We know that not everyone in our community can make it to Goldschmidt 2025 in Prague, especially in a year when many are navigating tight budgets and limited travel. For those who are attending, we want to make sure you're in the loop on a few key events where Astromat will be sharing updates, resources, and conversations around geochemical data and sample return science.
If you're headed to the meeting, come find us here:
🔹 Workshop: FAIR Global Databases in Geochemistry and their Applications
Sunday, 6 July | 08:30–17:00 CEST
Room 344 (3rd Floor, Prague Congress Centre)
🔹 Exhibit Booth: EarthChem & Astromat: Find, Access & Publish Geochemical Data
Sunday, 6 July | 17:00–19:00 CEST (Icebreaker Reception)
Monday–Thursday | 10:00–19:30 CEST
Booth 18 (Exhibit Hall)
🔹 Oral Presentation: Maximizing Return on Investment of Sample-Return Missions: Astromat’s Services to Ensure Long-term Access and Reusability of Astromaterials Sample Data — Kerstin A. Lehnert
Tuesday, 8 July | 11:15 CEST
South Hall 3A (3rd Floor)
🔹 Town Hall: Call to Action: Toward Resilient Databases in Geochemistry
Wednesday, 9 July | 13:00–14:00 CEST
Club A (1st Floor)
We’ll share highlights from the week afterward, so if you're not attending, you’ll still be able to catch up on what matters.
Best,
Astromat Team
Astromat Newsletter April 2025
April 4, 2025
Dear Astromat Newsletter Subscribers,
In March, Astromat released an updated version of our Astromat Synthesis Search application.
Our development team has integrated the search application into a unified repository to create a more efficient and streamlined approach. Search v4 now offers a refreshed interface, enhanced filters, instant results, and simplified exports, along with new customization options for output.
We’re hosting Webinars to demo Search v4 and provide plenty of opportunities for community Q&A. The content will be identical and offered twice with timing options for those in various time zones. Please see below for dates, times, and links for registration.
Astromat Webinar: Intro to Synthesis Search v4
- Apr 23, 2025 03:00 PM (Eastern) Registration
- May 1, 2025 10:00 AM (Eastern) Registration
Feel free to send any comments or questions to info@astromat.org. Your feedback is valuable to us as we work to continuously refine our applications and better serve the astromaterials samples community.
Best,
Astromat Team





