December 2, 2017 (2017-12-02) (Saturday)
Armed conflicts and attacks
Arts and culture
Disasters and accidents
International relations
Politics and elections
Science and technology
- Voyager program
- Voyager 1 successfully fires backup maneuvering thrusters, that had previously remained inactive for 37 years. Those thruster firings are to keep the spacecraft's antenna pointed at Earth, which is vital to maintain communications. (Ars Technica)