Dear Colleagues, Thank you for your patience if you receive this twice The SNAP beamline is accepting proposals for the upcoming 2026-B call for beamtime at ORNL's neutron sources. The deadline for submission is Wednesday, March 4, 2026, at 12:00 PM EST. Approved proposals will be scheduled from August - December 2026. SNAP is the dedicated extreme conditions diffractometer at the SNS. The instrument can measure powder and single-crystal samples under a wide variety of pressure and temperature conditions. An overview of our instrument capabilities can be found on our website<https://urldefense.us/v3/__https://neutrons.ornl.gov/snap/sample__;!!G_uCfsc... >. We strongly advise that you contact the beamline staffmailto:snap@ornl.gov?subject=USER%20Contact to discuss the details of your experiment prior to submission. If you are unsure of whether the conditions you require are accessible, please feel free to informally reach out to a member of the SNAP team<https://urldefense.us/v3/__https://neutrons.ornl.gov/snap/team__;!!G_uCfscf7... >. Mail-in proposals: SNAP runs a mail-in program for powder measurements at room temperature using the Paris-Edinburgh press. Mail-in proposals can be submitted anytime, and should be limited in scope, with an emphasis on delivering high-impact results in a timely manner, or on conducting preliminary measurements to support future proposals. More complete information on this program can be found here<https://urldefense.us/v3/__https://neutrons.ornl.gov/snap/mail-in__;!!G_uCfs... >. For information on the available proposal types<https://urldefense.us/v3/__https://neutrons.ornl.gov/users/proposal-types__;... > and on how to submit your proposal, please visit https://urldefense.us/v3/__http://neutrons.ornl.gov/users/__;!!G_uCfscf7eWS!... . Best wishes, For the SNAP Team Antonio M. dos Santos