A new era for space travel? SpaceX makes history with first crewed mission

We're turning our eye to the skies above us: more specifically, to 400 km above Planet Earth, where a 27-hour voyage to the International Space Station is due to come to an end soon. In NASA's first fully crewed space mission to be launched from US soil in nine years, four astronauts are heading to the ISS to join two Russians and one American who flew out there last month from Kazakhstan.