Live coverage: Soyuz crew lands in Kazakhstan

United Launch Alliance has completed stacking of the major elements of the Atlas 5 rocket assigned to power NASA’s Perseverance rover toward Mars, but the mission’s launch date has been pushed back three days to July 20 after teams repaired an issue with a crane in the Atlas 5’s assembly building.

NASA astronauts Doug Hurley and Bob Behnken, assigned to fly SpaceX’s Crew Dragon spacecraft on its first piloted mission into orbit, participated in a dress rehearsal of their suit-up procedures and a trip to launch pad 39A at NASA’s Kennedy Space Center in Florida on Jan. 17, 2020.

Astronaut Christina Koch, six days after returning from a record 11-month stay aboard the International Space Station, said Wednesday she’s re-adapting to gravity with no major problems, enjoying family life, an initial trip to the beach, playing with her dog “LBD” and a kitchen packed with chips and salsa, a favorite food in short supply aboard the station.