While the gamma ray burst GRB 090926A itself might be interesting to some astronomers (particularly desperate gamma ray astronomers), the interstellar gas between the burst and Earth may be even more interesting.

Object 52: The 10 Year Long Discovery

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.