Conducted key SARS virus test in space during Covid time; mentored Indian astronauts for Gaganyaan op: Cosmonaut Denis Matveev
Published on: April 13, 2026, 3:43 a.m. | Source: Times of India
Science News: NEW DELHI: Denis Matveev, a veteran Russian cosmonaut-pilot and spacewalker who served as a flight engineer on the International Space Station (ISS) a.
