Spoilers ahead! Join D. Tyler Pierson and John Hayes in their deep dive of the final chapters of the Expanse series: "Leviathan Falls" and "Sins of Our Fathers."

The Expanse isn't just the cataclysms and paradigm shifts that seem to come with each book; some of the quieter moments are collected in the anthology "Memory's Legion." Part two of Approaching Lightspeed's "Expanse Spectacular" will delve into the ordinary (relatively speaking, at least) folks who populate this extraordinary science fiction universe.

The Expanse television show is complete... but the story remains unfinished. What comes next? And what IS the Expanse, anyway? D. Tyler Pierson has the answers in part one of Approaching Lightspeed's "Expanse Spectacular."

The bounty hunter Boba Fett is a well-established character in Star Wars lore... but what was he like during the franchise's formative years? 

We delve into the depths of the massive, spacefaring haunted house that is Revelation Space's Nostalgia for Infinity...