From December 28th 2019 11:00 UTC to January 1st 2020 18:20 UTC the International Space Station did a commemorative SSTV broadcast for 3 Russian Cosmonauts that died this year. Those three are Alexi Leonov [https://en.wikipedia.org/wiki/Alexei_Leonov], Valery Bykovsky [https://en.wikipedia.org/wiki/