Britain’s Tim Peake retires from European astronaut corps bbc.co.ukTim Peake retires: MailOnline looks at his greatest achievements Daily MailTim Peake retires as astronaut to become space ambassador Sky NewsBritain’s Tim Peake steps down from ESA astronaut corps Phys.orgChichester’s Tim Peake steps down from astronaut role | SussexWorld SussexWorld