Zircon was the home planet of the Biogs. It had a moon from whence came The Shepherds.
In the year 2085 a micro-virus filtered through the upper atmosphere, killing three quarters of the population within six months.
- ↑ Dan Dare: The Biogs Part Six, 2000AD Prog 6
- ↑ Supercover Saga: The Silver Cyborg, 2000AD Prog 32