China launches new experimental crew spacecraft, testing out its deep-space ambitions

Early this morning, China launched a pivotal new rocket, carrying a prototype deep-space spacecraft. China declared the launch a success, and it now paves the way for a slew of critical launches over the next year.

This latest launch from the Wenchang launch site in southern China sent a new rocket called the Long March 5B into orbit. A variant of China’s Long March 5, it’s a massive vehicle with four strap-on boosters that provide extra thrust at liftoff. On top of the rocket was a special prototype: a new crewed spacecraft somewhat akin to the deep-space Orion capsule that NASA has been developing to take people to the Moon and beyond. No people were on this flight, but the capsule could be used to ferry people to low Earth orbit or...

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