Dr. Heidi Hammel on the first James Webb Telescope photos By John Wells, Lynn Ware Peek Published August 4, 2022 at 12:51 PM MDT Listen • 25:58 NASA Dr. Heidi Hammel, Interdisciplinary Scientist on the James Webb Space Telescope. We will speak with Heidi about this remarkable instrument and what we have learned from it’s 1st pictures.