Live coverage: Japanese cargo craft arrives at space station

A commercial Cygnus cargo freighter arrived at the International Space Station Tuesday two-and-a-half days after launching from Virginia’s Eastern Shore, delivering a new British-made high-speed communications antenna and more than 7,000 pounds of other experiments and equipment.

Japan’s doomed Hitomi observatory peeled back a veil on the inner workings of the Perseus cluster of galaxies before the satellite spun out of control earlier this year, revealing in unprecedented detail how gas heated to millions of degrees behaves around an unseen supermassive black hole, scientists said Wednesday.

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.