Blue Origin, Virgin Galactic have paused flights. What's the future for suborbital space tourism?

Blue Origin and Virgin Galactic have paused their suborbital flights, leaving customers and analysts questioning the future ...
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SpaceX Dragon cargo capsule heads for home after historic ISS-boosting mission (video)

A SpaceX Dragon cargo capsule undocked from the International Space Station today (Feb. 26) after spending six months at the orbiting lab.