The star HD 131835 had a circumstellar disk of dust and gas that technically is neither a debris disk nor a protoplanetary disk but instead some sort of weird hybrid of these two things.

Object 80: The Confusing and Controversial Names Episode

George's Random Astronomical Object is a biweekly astronomy podcast featuring science discussions about astronomical objects at randomly selected locations in the sky.  The wide range of topics discussed in the show include stars, variable stars, variable variable stars, supermassive black holes, ultracool dwarf stars, exoplanets, howler monkeys, infrared radiation, acronyms, more acronyms, starbursts, measurements of less than 12 parsecs, jellyfish galaxies, diffuse ionized gas, and general overall weirdness.