With the development of space technology,the health risks for astronauts in space have also increased,which has made the application value of telemedicine technology in space exploration more prominent.In the outer space environment,various exogenous and endogenous factors may affect human health in multiple ways.As deep space exploration advances and space technology develops,the risks of astronauts'health issues in space increase,and telemedicine technology has important application value in space exploration,which is related to astronauts'lives,health,and the success of missions.This article summarizes the research progress of telemedicine technology in recent years,analyzes remote medical diagnosis and treatment,intelligent surgical robots,and the application of artificial intelligence,discusses the latest progress in related fields at home and abroad,and provides a reference for the medical support of long-term space flight.