- 1 hour 12 minutesRecordings from the Far Side of the Moon
Lunar scientists Juliane Gross and Aaron Regberg share never-before-heard recordings from the Artemis II crew as they observed the far side of the Moon. Episode 439
2 October 2026, 1:31 pm - 1 hour 2 minutesCrew-13
NASA’s SpaceX Crew-13 members discuss their journeys to becoming astronauts and their upcoming mission to the International Space Station. Episode 438
25 September 2026, 1:36 pm - 54 minutes 16 secondsCosmic Perspectives with Neil deGrasse Tyson
NASA astronaut Chris Williams and astrophysicist Neil deGrasse Tyson explore human spaceflight, astrophysics, and the wonder of the universe. Episode 437
18 September 2026, 1:00 pm - 52 minutes 27 secondsThe Moon Base
NASA’s Moon Base program manager Carlos García-Galán discusses how NASA is building humanity’s first Moon Base and establishing a long-term human presence on the lunar surface. Episode 436
11 September 2026, 1:37 pm - 46 minutes 39 secondsNational Lab 15
The ISS National Laboratory celebrates 15 years of advancing science in space as Patrick O’Neill reflects on its beginnings, accomplishments, and future. Episode 435
28 August 2026, 1:00 pm - 38 minutes 3 secondsArtemis III Training
NASA Artemis III Chief Training Officer Debbie O’Connell discusses how the crew is preparing for one of NASA’s most challenging missions yet. Episode 434
21 August 2026, 1:20 pm - 1 hour 5 minutesCallsign White Flight
Former NASA flight director Gene Kranz reflects on his career, leadership, legacy, and lessons for the future of human space exploration. Episode 433
14 August 2026, 12:50 pm - 54 minutes 31 secondsISS Results: Stem Cells in Space
Dr. Abba Zubair discusses how stem cell research aboard the International Space Station is advancing regenerative medicine and what scientists learned from a recently published study. Episode 432
7 August 2026, 1:26 pm - 52 minutes 43 secondsCHAPEA 2: Audio Log 3
NASA’s CHAPEA II crew shares what it was like to operate through a simulated two-week communications blackout with Earth, and NASA analog scientist Sarah Whiting explains what researchers are learning for future Mars missions. Episode 431
31 July 2026, 1:30 pm - 49 minutes 33 secondsISS Results: Materials Science
Kim de Groh and Sylvie Crowell review what researchers have learned and published from the Materials International Space Station Experiment (MISSE) platform that tests how materials perform in the harsh environment of space.
24 July 2026, 1:34 pm - 1 hour 5 minutesArtemis II Lunar Science
We answer your questions from Threads! HWHAP celebrates nine years of podcasting by bringing on Dr. Kelsey Young to discuss the Artemis II lunar science team, and the crew's lunar flyby observations and photo targets.
17 July 2026, 1:55 pm - More Episodes? Get the App