The 2026 Pittsburgh Diffraction Conference will be held at SLAC National Accelerator Laboratory and features two parallel scientific sessions one focused on life sciences and the other on chemistry and materials scienc with shared keynote lectures bringing together the full community for interdisciplinary exchange.

• Opening Reception, September 15
• Parallel Scientific Sessions, September 16-18.
• Poster Session with Student Poster Contest, September 16th
• Conference Banquet, September 17th
• Tours of LCLS and SSRL, September 18th (advanced registration required)

To Register or learn more visit: https://cvent.me/Eaamay

A Pre-conference Workshop on Computational Tools for Structure-based Drug Design will be held on September 15th, with seperate registration.

On behalf of the International Union of Crystallography (IUCr), it is with immense excitement and joy that we cordially extend our warmest invitation to you to join the IUCr for the Twenty-Seventh Congress and General Assembly, set to be held in the magnificent city of Calgary, located in the heart of Alberta, Canada from August 11th-18th, 2026.

Calgary, a city renowned for its breathtaking natural beauty and warm hospitality, has been chosen as the host for this remarkable occasion. Nestled amidst stunning landscapes and boasting a rich cultural heritage, this vibrant metropolis promises to provide an unforgettable experience for all attendees.

The 19th International Conference on X-ray Absorption Fine Structure (XAFS2026) will be held in Chiang Mai, Thailand, from 21 to 26 June 2026. Organized under the auspices of the International X-ray Absorption Society (IXAS), this triennial event serves as the foremost global forum for researchers and practitioners in the field of X-ray absorption spectroscopy.

XAFS2026 will bring together scientists, beamline specialists, and interdisciplinary experts to exchange knowledge, foster collaboration, and explore emerging frontiers in XAFS-related research. The scientific program will encompass eleven main topics:

• Advanced X-ray spectroscopies

• Computational and theoretical methods

• Materials science

• Catalysis

• Environmental sciences

• Biological systems

• Geosciences

• Energy-related applications

• Industrial and applied research

• Instrumentation and beamline development

• Cultural heritage and archaeology

Hosted in one of Southeast Asia's most culturally vibrant cities, XAFS2026 is committed to promoting inclusivity, accessibility, and international engagement. The conference welcomes participation from all career stages and geographic regions.

For further details, please visit the official conference website: https://xafs2026.org/XAFS2026/

We are excited to announce the International School on Electron Crystallography, which will be held in the charming town of Erice, Italy, from 30 May - 7 June 2025. This event will bring together leading experts, researchers, and students in the field of electron crystallography to explore the latest developments and techniques.

Dates: 30 May - 7 June 2025

Location: Ettore Majorana Foundation and Centre for Scientific Culture, Erice, Italy

About the School:

The International School on Electron Crystallography offers a comprehensive learning experience for participants at all levels, from beginners to advanced researchers. Through lectures, hands-on tutorials, and interactive sessions, attendees will gain valuable insights into the principles and applications of electron crystallography, including electron diffraction, 3D electron diffraction (3D ED), structure determination, and the latest innovations in the field.

Key Topics:

Fundamentals of electron crystallography and diffraction

3D electron diffraction techniques

Structure determination of molecular and inorganic materials

Applications in nanomaterials, pharmaceuticals, and structural biology

Recent advances in instrumentation and data analysis

Who Should Attend:

The school is designed for students, postdocs, and professionals working in electron microscopy, crystallography, materials science, chemistry, physics, and related disciplines. Whether you are new to electron crystallography or looking to deepen your expertise, this school provides a unique opportunity to expand your knowledge and network with experts in the field.

Travel and Grants:

Various travel grants from different organizations will be advertised on the school's webpage to support student participation.

How to Apply:

Details on registration, abstract submission, and travel grant applications will be made available on the official website: https://crystalerice.org/2025/

Join us in Erice for an inspiring week of learning, networking, and exploring the beautiful surroundings of Sicily!

For further information, please visit our website or contact the course directors: Alexander Eggeman (University of Manchester, UK), Mauro Gemmi (Istituto Italiano di Tecnologia, Pisa, IT), Tatiana Gorelik (Forschungszentrum Juelich, DE).

 At the XXV Congress and General Assembly of the International Union of Crystallography in Prague, it was decided that the 35th edition of the European Crystallographic Meeting would be held in Lviv, Ukraine, in 2025.

 Unfortunately, there is a war in Ukraine, and it is not reasonable to organize a great scientific event in Lviv in 2025. An alternative was thus elaborated where, thanks to a collaboration between the Ukrainian Crystallographic Committee and the Polish Crystallographic Association, the conference site will be Poznan, a city in neighbouring Poland.

We are excited to announce the International School on Electron Crystallography, which will be held in the charming town of Erice, Italy, from 30 May - 7 June 2025. This event will bring together leading experts, researchers, and students in the field of electron crystallography to explore the latest developments and techniques.

Dates: 30 May - 7 June 2025
Location: Ettore Majorana Foundation and Centre for Scientific Culture, Erice, Italy

About the School:

The International School on Electron Crystallography offers a comprehensive learning experience for participants at all levels, from beginners to advanced researchers. Through lectures, hands-on tutorials, and interactive sessions, attendees will gain valuable insights into the principles and applications of electron crystallography, including electron diffraction, 3D electron diffraction (3D ED), structure determination, and the latest innovations in the field.

Key Topics:

• Fundamentals of electron crystallography and diffraction
• 3D electron diffraction techniques
• Structure determination of molecular and inorganic materials
• Applications in nanomaterials, pharmaceuticals, and structural biology
• Recent advances in instrumentation and data analysis

Who Should Attend:

The school is designed for students, postdocs, and professionals working in electron microscopy, crystallography, materials science, chemistry, physics, and related disciplines. Whether you are new to electron crystallography or looking to deepen your expertise, this school provides a unique opportunity to expand your knowledge and network with experts in the field.

Travel and Grants:

Various travel grants from different organizations will be advertised on the school's webpage to support student participation.

How to Apply:

Details on registration, abstract submission, and travel grant applications will be made available on the official website: https://crystalerice.org/2025/

Join us in Erice for an inspiring week of learning, networking, and exploring the beautiful surroundings of Sicily!

For further information, please visit our website or contact the course directors: Alexander Eggeman (University of Manchester, UK), Mauro Gemmi (Istituto Italiano di Tecnologia, Pisa, IT), Tatiana Gorelik (Forschungszentrum Juelich, DE).

The Young Crystallographers are a working group within the German Society for Crystallography (DGK). For 10 years, we meet regularly in autumn at different universities or the STOE facilities.

These meetings specifically aim to provide a platform for networking and scientific exchange for young scientists with an interest in crystallography, as well as to establish contacts with industry and research institutions.
We want to give young scientists the opportunity to gain early experience in scientific presentation in a relaxed atmosphere and without the stress of a larger conference.

For our grand anniversary, we are happy to meet at the DESY facilities! We are working hard to allow you deep insights as well as a great overview of the possibilities at this large-scale facility.

During the 3-day meeting, you willÂ

• present your own work as a poster (A0 portrait) and lightning talk (~5 min.)
• have the DESY campus tour
• participate in an experiment and get a hands-on experience at a beamline of your choice at PETRA III (see The Experiments)
• hear academic talks from senior scientists
• hear industry talks from our sponsors/partners

At the end of the meeting, you will also have the chance to join a tour of the European XFEL Campus. If you intend to participate, please indicate so during registration. Note that you will need to get to the XFEL facilities by public transport as it is a bit outside the main DESY campus.

The registration fee of 60 € includes the tours and experiments at DESY, coffee breaks as well as lunch and BBQ on Thursday.

Deadline for registration is 22.08.23.

This year's online workshop will be two weeks long, bringing together leading experts in the field of MX to teach best practice in data collection and analysis. Open to PhD students, postdocs and young researchers bringing their own crystals or data.

Workshop Sessions

Week 1

• Collisional cascade simulations
• DFT simulations of defect production and evolution
• Microstructural damage due to neutron irradiation
• Hydrogen retention and transport in nuclear materials
• Advanced materials
• Experimental studies of neutron-induced material damage
• Computing Practical: LAMMPS
• Poster Session

Week 2

• Measurement and simulation of material behaviour under irradiation
• Neutron production to damage metrics
• Nuclear reactions and kinematics simulation
• Multiscale modelling of radiation damage
• Computational Aspects of radiation damage simulation
• Computing Practical: NJOY-2016
• Computing Practical: SPECTRA-PKA, FISPACT-II
• Poster Session

You’re invited to the 77th Annual Pittsburgh Diffraction Conference at Oak Ridge National Laboratory (ORNL), which is located in Oak Ridge, Tennessee (near Knoxville). The conference will take place over three days and feature sessions focused on all areas of diffraction, from powders to protein crystals. Topics will include emerging technologies/techniques, Total scattering, Magnetic scattering, and Integrative Structural Biology. The Chung Soo Yoo Award, established by the Pittsburgh Diffraction Society to honor Dr. Yoo’s memory, and a $400 cash prize will be given to the graduate student having the best poster presentation at the conference.

• Basic Understanding of Radiation Damage Mechanisms
• Biological Studies Affected by Radiation Damage
• Practical Aspects of Reducing Radiation Damage at Synchrotrons
• Damage at New Sources - XFEL and 4th generation synchrotrons
• Radiation Damage in Complementary Fields including Biological Imaging

The International Workshops on Radiation Imaging Detectors are held yearly and provide an international forum for discussing current research and developments in the area of position sensitive detectors for radiation imaging, including semiconductor detectors, gas and scintillator-based detectors. The workshop will have plenary sessions with invited and contributed papers presented orally and in poster sessions. The invited talks will be chosen to review recent advances in different areas covered in the workshop.

Topics

Second joint Diamond-CCP4 MX workshop for graduate students, postdocs and early career scientists.

All aspects of structure solution will be covered during the workshop, from data collection through to phasing, refinement and validation.

• Lectures and tutorials will be delivered by experts in the field
• Two days of data collection time will be provided at Diamond's excellent MX beamlines
• You will be able to work alongside world-leading scientists and methods developers on your own projects
• All costs apart from travel will be covered