Creator	Bio	Role	# of Episodes
Julio Aprea	"Rocketeer at @esa Host Podcast Co-host @Interplanetypod"	Host	14
Matthew Russell	This Creator does not have a bio	Host	329
Jamie Franklin	This Creator does not have a bio	Host	329
John Z. Kiss	"Space Biologist & Dean- @UNCG_CAS Experiments on STS-81,84,121,115,130,131. SpaceX-2,4,11. Bonu...	Guest	1
Loren Grush	"Loren Grush is a science reporter. She is currently the science reporter for The Verge, where s...	Guest	1
Jim Al-Khalili	"Dr. Jameel Sadik Al-Khalili is a theoretical physicist, author, and broadcaster. Currently, he ...	Guest	1
Kevin Fong	"Dr Kevin Fong is a consultant and aesthetist in a major London hospital. He always wanted to be...	Guest	1
Robert Zubrin	"Dr. Robert Zubrin is an aerospace engineer and author. He is best known for his advocacy of hum...	Guest	2
Chris Carberry	"Chris Carberry is the CEO and co-founder of Explore Mars, Inc."	Guest	1
Mary Robinette Kowal	"Mary Robinette Kowal is an American author and puppeteer, she is also the co-host of Writing Ex...	Guest	1
Jeff Shesol	"Jeff Shesol is a historian, speechwriter, and comic strip author."	Guest	1
Dr. Catherine 'Caty' Pilachowski	"Professor Caty Pilachowski, Ph.D. holds the Kirkwood Chair in Astronomy at Indiana University B...	Guest	1
Moriba Jah	"Moriba Kemessia Jah is an American space scientist and aerospace engineer, known for his contri...	Guest	1
Isaac Arthur	"Isaac Albert Arthur is a science communication YouTuber and futurist. He is best known as the p...	Guest	1
Peter Ward	"Peter Ward is a NYC-based British journalist and author of The Consequential Frontier, a book o...	Guest	1