Celestis is the first company to offer space burials. The Celestis payloads are small
containers (CPAC, Celestis Payload Attached Container), which are bolted to the last stage
(Orion-38) of Pegasus-XL, Taurus-2110 or Taurus-2210 launch vehicles.
The containers contain small aluminum capsule about the size of a lipstick, containing
symbolic 7 g of cremated remains. Several flights have been made. Among the first persons,
whos ashes were send into space were the late "Star Trek'' creator Gene Roddenberry,
60ies icon Timothy Leary and space colony advocate Gerald O'Neill.