From Earth orbit to the Moon and Mars, explore the world of human spaceflight with NASA each week on the official podcast of the Johnson Space Center in Houston, Texas. Listen to in-depth conversations with the astronauts, scientists and engineers who make it possible.

From Earth orbit to the Moon and Mars, explore the world of human spaceflight with NASA each week on the official podcast of the Johnson Space Center in Houston, Texas. Listen to in-depth conversations with the astronauts, scientists and engineers who make it possible.
NASA astronaut Andre Douglas and Canadian Space Agency astronaut Jenni Gibbons discuss their roles as the Artemis II backup crew, including their training and mission support. The pair reflects on the historic flight around the Moon. HWHAP 421
In this classic episode from 2023, we revisit the Artemis II crew reflecting on their first reactions to being selected, the journeys that led them there, and what exploration meant to them be-fore their historic mission. HWHAP 420
Kevin Coggins, a leader in NASA Space Communications and Navigation program, explores the benefits and challenges of precision timekeeping on the Moon and Mars. HWHAP 419
Steven Hirshorn reflects on the Space Shuttle Program, the Space Shuttle Columbia accident, and the lessons learned that continue to shape human spaceflight. Episode 418