Garry Nolan & Avi Loeb

Garry Nolan is a professor at Stanford University School of Medicine. His research is in microbiology, immunology, bio-computation, and analysis of UFO artifacts, materials, and he is actively investigating reports of UFO encounters.
Avi Loeb is an astrophysicist at Harvard, the director of the Galileo Project, and the author of Extraterrestrial. In 1993 he moved to Harvard University where he was tenured three years later. He is now the Frank B. Baird Jr. Professor of Science and former chair of the department.

https://www.youtube.com/watch?v=TezZ65_7MaY