What Remains Inside a Black Hole

What Remains Inside a Black Hole is a Man or Astro-man? compilation album. It features tracks that originally appeared on 7-inch EPs. It was released in Australia on Au-Go-Go Records and remains difficult to find in the US. In 2001, Estrus Records released a compilation entitled Beyond the Black Hole, which features many of the same songs.

Track listing

 * 1) "The Universe's Only Intergalactic Radioactive Breakfast Bar" – 1:53charles
 * 2) "The Quatermass Phenomenon" – 2:56
 * 3) "Eric Estrotica (Live in Space)" – 3:26
 * 4) "War of the Satellites" (The Ventures) – 2:07
 * 5) "Rovers" – 2:11
 * 6) "24 Hours" – 2:20
 * 7) "Squad Car (Live in Space)" (Eddie & the Showmen) – 2:05
 * 8) "Surf Terror" – 2:55
 * 9) "Transmissions from Venus" – 2:38
 * 10) "Reverb 1000" – 2:08
 * 11) "Caffeine Trip" – 2:52
 * 12) "Polaris" – 3:23
 * 13) "Adios Johnny Bravo" – 3:36
 * 14) "The Vortex Beyond" – 2:23
 * 15) "Within a Martian Heart" – 1:46