Cool Science Radio | May 28, 2026 By Scott Greenberg, Lynn Ware Peek Published May 28, 2026 at 10:46 AM MDT NASA Sagan Fellow Margaret Thompson discusses her groundbreaking research on rocky exoplanets. Using laboratory experiments and theoretical models, she explores how these distant “magma worlds” form, evolve and develop atmospheres that may one day reveal signs of life. (1:06)Science journalist Rebecca Boyle discusses her Scientific American article on mysterious “Little Red Dots” discovered by the James Webb Space Telescope that could reshape how scientists understand the early universe. (28:08)