The objective of this annual workshop, now in its 28th year, is to provide the aerospace community a forum to share new technology developments, analytical techniques, and lessons learned in spacecraft thermal control. The Spacecraft Thermal Control Workshop plays a critical role in today’s space industry, fostering communication among representatives from industry, government, and academia. The workshop highlights the latest trends in spacecraft thermal management, technology needs and drivers, and encourages an understanding of how thermal science and engineering are being applied toward mission success today and into the future.