Private Space Sector Challenges and Triumphs: Colleague Bob Zimmerman reports that Jared Isaacman testified that private companies, not NASA, are driving space colonization; a Russian cosmonaut was removed from a SpaceX mission for spying, while China suc

Private Space Sector Challenges and Triumphs: Colleague Bob Zimmerman reports that Jared Isaacman testified that private companies, not NASA, are driving space colonization; a Russian cosmonaut was removed from a SpaceX mission for spying, while China successfully tested a reusable rocket; additionally, Boeing faces legal challenges from crash victims' families, and activists oppose Blue Origin's operations.