 Meir is a member of the science advisory board of Adventurers and Scientists for Conservation.In April 2019 NASA announced that Meir had been assigned to the crew of International Space Station Expedition 61/62 as flight engineer, scheduled to launch aboard Soyuz MS-15 alongside Roscosmos cosmonaut Oleg Skripochka and MBRSC astronaut Hazza Al Mansouri, who would fly a short duration mission and land with the crew of Soyuz MS-12 eight days after launch.Meir, Skripochka and Al Mansouri launched aboard MS-15 on 25 September 2019, marking the final flight of the Soyuz-FG rocket and final launch from the Gagarin's Start launch pad, both of which were retired following launch of Soyuz MS-15.