S8 Ep488: Bob Zimmerman reports Japanese private space startup ispace is struggling with severe engine development problems for its lunar landers, while archival images from New Horizons reveal Pluto's bizarre splotched surface and floating ice mountains, and a new
S8 Ep488: Bob Zimmerman reports Japanese private space startup ispace is struggling with severe engine development problems for its lunar landers, while archival images from New Horizons reveal Pluto's bizarre splotched surface and floating ice mountains, and a new  
Podcast: The John Batchelor Show
Published On: Fri Feb 20 2026
Description: Bob Zimmerman reports Japanese private space startup ispace is struggling with severe engine development problems for its lunar landers, while archival images from New Horizons reveal Pluto's bizarre splotched surface and floating ice mountains, and a newly discovered dim galaxy hints at dark matter's vastness. 8