I’m Anthony Colangelo.

And here’s the megafeed of everything I’ve been doing.

Episode 107 - He's Got a Butt


Jake and guest host Debarati Das are joined by Jaime Green, author of the new book The Possibility of Life: Science, Imagination, and our Quest for Kinship in the Cosmos

Episode 106 - Main Menu


Jake and Anthony are joined by Sarah Al-Ahmed, host and producer of Planetary Radio, to talk about her new gig running one of the longest-tenured space podcasts.

Episode 105 - There and Beck Again


Jake and Anthony are joined by Ashlee Vance of Bloomberg to talk about his new book, When the Heavens Went on Sale: The Misfits and Geniuses Racing to Put Space Within Reach.

Episode 103 - Same Ice Cream Man


Anthony is joined by Caleb Henry of Quilty Analytics to talk about his recent trip to India for a OneWeb launch, and to talk about all the acquisitions and mergers going on in the satellite communications market right now.

Episode 102 - Does Anyone Need SRBs?


Anthony is joined by Eric Berger of Ars Technica and Matthew Russell of the The Interplanetary Podcast to talk about Starship, the future of European spaceflight, and the Artemis II crew.

Episode T+244: Dawn Aerospace’s Rocket-Powered Mk-II Aurora Takes Flight (with Stefan Powell, CEO)

Main Engine Cut Off

Stefan Powell, CEO of Dawn Aerospace, joins me to talk about their big news announced today: last week, they completed three rocket-powered flights of their Mk-II Aurora spaceplane in 3 consecutive days. We talk about that achievement, what the company is up to overall, what their vision and plans are for the future, and how they’re approaching the market in a unique way.

Episode 101 - Tastes Like Fish


Anthony is joined by Chris Carberry and Dr. Tanya Harrison to discuss Chris’ upcoming documentary version of his Alcohol in Space book, the upcoming Humans to Mars summit, and the state of humans to Mars in the Artemis era. Announcement: Off-Nominal and MECO Live Shows at Space Symposium 2023! More details coming soon, but Anthony will be at Space Symposium 2023 and will be hosting MECO and Off-Nominal live at the Redwire booth on April 18 and 19. We’ll have wonderful guests such as Lori Garver, Peter Beck, Masami Onoda, Karina Drees, and more to be named soon! Come hang out, watch some live shows, and say hello to Anthony in real life.

Episode 100 - Astronaut Astronaut


Jake and Anthony are joined by Christian Davenport of The Washington Post to catch up on all the space news, and to celebrate 100 episodes of Off-Nominal.

Episode 99 - Open-Box Protons


Jake and Anthony are joined by Mark Albrecht, executive secretary of the National Space Council from 1989 to 1992, and President of International Launch Services from 1999 to 2006, to talk about his career in space and space policy, the new era of the National Space Council, and more.