Atlas 5/Cygnus post-launch news conference

A veteran cosmonaut, a former Japanese 767 airline pilot and a NASA astronaut with a Ph.D. in cancer biology are making final preparations for launch July 6 on a two-day flight to the International Space Station. It will be the first flight in an upgraded Soyuz ferry craft with improved, more redundant navigation, communications and computer equipment.

SpaceX hoisted its Falcon 9 rocket upright Sunday evening, hours before launching on a commercial resupply mission to the International Space Station. Technicians installed time-sensitive supplies into the Dragon cargo capsule earlier in the day.

After years of analyses and debate, NASA announced Monday that the agency’s next Mars rover will land on or near an ancient river delta where water once flowed into a 30-mile-wide, 1,600-foot-deep crater to search for signs of ancient microbial life and to continue ongoing studies of the red planet’s history and evolution.