A suggestion made last week by acting NASA administrator Sean Duffy that SpaceX could be booted from the agency’s upcoming moon-landing plans has rocked the space industry. Now, behind the scenes, ...
Shenzhou-21 mission docks at Tiangong after a 3.5 hour chase, carrying three astronauts and four lab mice to begin six months of experiments and spacewalks.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback