Two NASA astronauts gearing up to ride SpaceX's new space taxi will now be on a mission planned to last more than a month, instead of a week, to help the short-handed crew aboard the International Space Station, the U.S. space agency said on Friday.

source https://gadgets.ndtv.com/science/news/spacex-to-bring-astronauts-to-short-handed-space-station-for-longer-stay-2234564