NASA says that astronauts can lose as much as 10% of their bone density (骨密度) when they’re in space. That’s because there is no gravity for their bodies to push against. 1 . It is a machine that allows them to jump in zero gravity. ...
It could have a knock-on effect on NASA's next SpaceX taxi flight in September, when two of the astronauts scheduled to fly may be left at home, so there is space for Mr Wilmore and Ms Williams on the return trip in February. Three NASA astronauts and one Russian are assigned to the...
“I like everything about being up here,” Williams told students Wednesday from an elementary school named for her in Needham, Mass., her hometown. “Just living in space is super fun.” Article content Both astronauts have lived up there before so they quickly became full-fledged members ...
In the past, NASA's successful moon landings involving astronauts cost billions of dollars. 过去,NASA宇航员成功登月花费了数十亿美元。 But Firefly chief Jason Kim said the private companies now building and launching spacecraft have a limite...
Two NASA astronauts Kate Rubins and Victor Glover perform a spacewalk outside the International Space Station (ISS) on February 28. They will step out of the space station to begin assembling and installing modification kits required for upcoming solar array upgrades. The current solar arrays are ...
NASA astronauts Chris Cassidy and Robert Behnken conducted a spacewalk early Wednesday outside of the International Space Station to replace lithium ion batteries for one of the station's power channels. It lasted for six hours and one minute. Before floating out, Cassidy attached a sp...
For the first time in U.S. space history, live television views from inside an American spacecraft show the astronauts during the climb to space. This view came down as the Crew Dragon slipped into its planned preliminary orbit after a picture-perfect climb to space.NASA/SpaceX ...
Two astronauts sent to space for a planned eight-day trip could be stranded at the International Space Station until 2025
It’s a busy time for the ISS in terms of crew rotation. At the end of last month, itwelcomed SpaceX’s four Crew-7 astronautsbefore bidding farewell to the four Crew-6 astronauts. And just over a week from now, NASA astronaut Frank Rubio and cosmonauts Sergey Prokopyev and Dmitri Pe...
NASA's SpaceX Crew-10 travelled to take the places of the four aboard the ISS, and docked on Sunday. Now, the four astronauts have finally landed back on Earth. Ms Williams and Mr Wilmore waved as they left the space capsule, nearly an hour after th...