As of October 2023, no manned mission to Mars has taken place. Various space agencies, including NASA and private entities like SpaceX, are working on plans and technology to send humans to Mars, with the first missions anticipated in the late 2020s or early 2030s. Proposals include extensive pre-mission planning, crew training, and developing life support systems suitable for the extended journey and stay on the Martian surface. The complexities involved in human space travel to Mars, including safety, health, and sustainability factors, are at the forefront of ongoing research in space exploration.