A supermarket tabloid once ran a front page reading "Space Probe Finds Dinosaurs on Mars." That issue ended up pinned to the wall of the Montana dig trailer in Jurassic Park — and it's the starting point for a wander through everything that connects palaeontology and space.

Travis and Alyssa cover the 1992 Weekly World News hoax and how it accidentally recreated the founding error of dinosaur science, the supernovae that may have triggered two mass extinctions, the asteroid ejecta you can touch in the Flinders Ranges, the hypothesis that Earth had rings while trilobites were alive, dinosaurs living on the far side of the galaxy, and NASA's carefully-worded potential biosignature on Mars.

Plus: 65, Strange New Worlds, Love, Death & Robots, and why every screen dinosaur still says 65 mil ...