Maarten Schmidt, First Astronomer to Identify a Quasar, Dies at 92

Cosmonaut Valeri Polyakov, who holds the record for longest spaceflight (437 days), dies at age 80.

Valery Polyakov, Who Took the Longest Journey in Space, Dies at 80

Valeri Polyakov - the holder of the record for the longest single stay in space dies today 19/09/2022