Tim Peake is in his birthplace Chichester in the UK to officially receive the Freedom of the City.
The astronaut found out he was getting the honour while in space - and will be awarded it in a ceremony this afternoon.
He returned to his old school on Friday to meet students and teachers.
Great to be back in #Chichester and visiting my old school this morning. Thanks for a warm welcome and some fun questions! https://t.co/rSI3m4BF2d
— Tim Peake (@astro_timpeake) February 23, 2018
Tracey Waller from the school says he's inspirational.