Both Valentin Lebedev and Anatoty Berzovoy have reported similar experiences to name two cosmonauts. Unlike most US astronauts, many cosmonauts continue working for government and do not publish books, or engage in public speaking in the same way (largely due to fewer marketing opportunities), so the overview efect tends to be reported largely from a US perspective. However UK astronaut Time Peak reported similar findings as has, Swiss astronaut Claude Nicollier and dutch astronaut Andre Kuipers (to name a few others). It will be interesting to see as the taikonauts begin to talk about their space experiences, if they report it or not.

> How come no Russian cosmonauts have reported this?

May have reported but is kept as a state secret? Also, it could be in russian which we can't understand.