A new record has been set for the most people in Earth orbit at one time: 19

#ISS
Matthew Dominick
Michael Barratt
Jeanette Epps
Alexander Grebenkin
Oleg Kononenko
Tracy Caldwell Dyson
Nikolai Chub
Butch Wilmore
Suni Williams

Soyuz MS-26, now docked to ISS:

Don Pettit
Aleksey Ovchinin
Ivan Vagner

#spacex Dragon Resilience, free-flying #PolarisDawn mission:

Jared Isaacman
Scott Poteet
Sarah Gillis
Anna Menon

#Tiangong Space Station:

Ye Guangfu
Li Cong
Li Guangsu