• NASA’s Space Launch System rocket carrying the Orion spacecraft launches on the Artemis I flight test.

    Episode 66: The Artemis Missions in Specific (And Spaceflight in General)

    Image: “NASA’s Space Launch System rocket carrying the Orion spacecraft launches on the Artemis I flight test, Wednesday, Nov. 16, 2022, from Launch Complex 39B at NASA’s Kennedy Space Center in

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  • Photograph of an adult earwig guarding her eggs.

    Episode 65: Mother’s Day Special – Maternal Care in Insects

    This episode is coming a day late but time is fake anyway. Happy Mother’s Day! Or maybe not, if you have a bad relationship with your mom. Either way, insects will always be there for you, and sometimes they’re even there for their own offspring. 

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  • Photograph of an Anopheles mosquito engorged with blood, feeding on a human.

    Episode 64: Blood-Eating Mosquitoes, Mosquito-Eating Spiders

    This episode was originally recorded several years ago and I never got around to editing and posting it – but we’re getting back into the swing of things and I didn’t want to let this one molder away in the vault! A short episode on hematophagy (blood-eating) as a strategy in arthropods, and especially a curious little spider, Evarcha culicivora, which is a specialist on mosquitoes. 

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  • Photographs of three planets against a black background. In order from left to right: Pluto, Venus, and Mars.

    Episode 63: SEVERAL SPACE UPDATES

    We’re back from hiatus and talking about several updates in space news from the time we were gone – specifically, Arizona naming Pluto its state planet, the status on phosphine in Venus’s atmosphere, and water on Mars. 

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  • An image of the planet Jupiter in alternating blue and pink colors against a black backdrop.

    Episode 62: The (Trans) Body in Space

    In this the first episode of Trans Medicine March – the one month of the year where this podcast is specifically and explicitly about being trans, and specifically aspects of medical transition – we begin with a consideration of how time in space affects the human body in general, and how being someone who has medically transitioned might interact with that. Also NASA: Send Tessa to space already. 

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Astrobiology (Tessa's focus)

This Is Secretly a Podcast About Star Trek

Screencap from TNG episode 'The Neutral Zone' showing two people in frozen capsules.

Episode 55: “The Neutral Zone” (TNG 1×26) and the Past and Future of Cryonics

In this episode we use the TNG episode “The Neutral Zone,” in which three people from the 20th century are revived from cryopreservation to find themselves on the Enterprise 300 years later, to talk about cryonics. We touch on its history, whether it actually works (no), whether it could work (probably not), whether we’d do it (no way), and, just for fun, a little on the history and philosophy of death as a concept.