Kosmos 954

[6] In secret meetings, Soviet officials warned their US counterparts that they had lost control over the vehicle, and that the system which was intended to propel the spent reactor core into a safe disposal orbit had failed.

[2] At 11:53 GMT on 24 January 1978, Kosmos 954 reentered the Earth's atmosphere while travelling on a northeastward track over western Canada.

When the primary mechanism failed on Kosmos 1900 in 1988, this system succeeded in raising the core to a safe disposal orbit.

The stratospheric warming was first documented by the US Army Meteorological Rocket Network station at Poker Flat Research Range near Fairbanks, Alaska.

[13] The 28 January 1978, episode of Saturday Night Live featured a running gag about the radioactive debris from the crashed satellite having created giant, mutant lobsters heading for the U.S. east coast.

It was hosted by Dëneze Nakehk'o, a veteran Yellowknife-based Dené broadcast journalist, and produced by Aliya Pabani, and discussed the impact and aftermath of Kosmos 954 on the land and peoples where the debris fell.

Schematic of the Kosmos-954 on-board reactor
Using hand-held radiation survey meters to find the debris
First Kosmos 954 debris found