Zero gravity was the condition of weightlessness usually encountered in outer space.
One of the attractions in the Leisure Hive on Argolis was zero gravity squash. (TV: The Leisure Hive)
The Manussan Empire created the Great Crystal in a zero gravity environment. (TV: Snakedance)
In the 26th century, Isomorph Cybermen used back-mounted zero-g attitude thrusters to fight Daleks on transolar discs in the vacuum of space. (PROSE: Heliotrope Bouquet [+]Loading...["Heliotrope Bouquet (short story)"], GRAPHIC: Dalek — Cyber War [+]Loading...["Dalek — Cyber War (illustration)"])
The Apocalypse Element could be manipulated telekinetically in a zero gravity environment. (AUDIO: The Apocalypse Element)
A zero gravity shaft connected the floors on the IMC spacecraft Insider Trading. (PROSE: Lucifer Rising)
Among other types, Tellus IV boasted zero-G gardens. (PROSE: The Secret in Vault 13)