Uncommon Thinkers: How Portal’s Jeff Thornburg plans to harness the heat of the sun in the cold of space

Portal Space Systems and its CEO, Jeff Thornburg, aim to commercialize a decades-old spaceflight concept called solar thermal ...
Forbes

Portals For Mortals, How Digital Doorways Became A Work Standard

NEW YORK, NY - JUNE 30: Actor George Takei attends the Star Trek: The Star Fleet Academy Experience at Intrepid Sea-Air-Space Museum on June 30, 2016 in New York City. (Photo by Noam Galai/WireImage) ...
The Daily Galaxy on MSN

This Startup Has a Daring Plan to Use Sunlight for Space Travel

Portal Space Systems, a startup out of Bothell, Washington, is aiming to tackle a challenge that’s been plaguing the space ...