The medical center previously conducted a test with bacteria in simulated space conditions, which showed a reduced ability to develop antibiotic resistance, but the latest experiment is the first one to take place at the ISS.

An international crew of four astronauts launched toward the International Space Station from Florida on Friday aboard a SpaceX rocket, embarking on a routine NASA mission that could be the first of many to last a couple months longer than usual.

A SpaceX capsule launched to the International Space Station (ISS) on Friday, 1 August, as the orbiting laboratory celebrates 25 years of continuous human occupancy. Three astronauts and one cosmonaut in the US-Japanese-Russian crew rocketed from NASA's Kennedy Space Center.