Private spaceflight is transforming from joy rides for billionaires into a gateway for nations to establish their space presence, one expert says, as the latest Axiom Space mission returned to ...

A program is collecting data from commercial space missions to help determine the effects of space flight on human health.The Latest Tech News, Delivered to Your Inbox ...

An unpublished NASA memo reportedly warns of a change in how the space agency awards contracts to build private space ...

As the end of the ISS looms on the horizon, NASA and private space companies are looking forward to the era of private space stations and what it will mean for humanity's presence in low Earth ...

See the latest Private Space Flight stories from Popular Science. See news, trends, tips, reviews and more at Popular Science.

Jared Isaacman is about to go where no billionaire has gone before. The entrepreneur is making his second trip into space, this time a "longer, more daring and riskier" journey into high-earth ...

Private spacecraft from Sierra Nevada, Virgin, SpaceX and others are pushing boundaries in spaceflight and edging into the domain once held exclusively by government-funded behemoths like Lockheed ...

Private space exploration company Virgin Galactic announced it scored a deal with NASA to train private astronauts for spaceflight.

Private spaceflight is gearing up for another milestone with news that Jared Isaacman, the founder and CEO of Shift4 and commander of the private Inspiration4 orbital mission, is planning three ...