In the Kennedy Space Center’s Press Site auditorium, agency leaders speak to members of the media on science and research work in progress aboard the International Space Station (ISS). NASA is preparing for the launch of SpaceX CRS-7, the seventh commercial resupply services mission to the International Space Station. From left are: Dr. Julie Robinson, chief program scientist for the ISS at NASA’s Johnson Space Center; Dr. Michael B. Stenger, principal investigator for the Fluid Shifts experiment at Wyle Science Technology and Engineering Group in Houston; and Dr. Alessandro Grattoni, principal investigator for the Microchannel Diffusion experiment with the Houston Methodist Research Institute for the Center for the Advancement for Science in Space (CASIS). Photo credit: NASA/Kim Shiflett