how old is mrs. who in a wrinkle in time
A Wrinkle in Time Mrs Whatsit, Mrs Who, and Mrs Which are immortal beings who can travel across large stretches of time and space by dematerializing and rematerializing. They are capable of shapeshifting, but spend most of their time on Earth as elderly women. All three are billions of years old and were once stars that had sacrificed themselves as a nova or supernova to destroy parts of the Black Thing.