Alan Boyle

There’s nothing like a total solar eclipse to remind you of the unstoppability of nature — and the tenuousness of technology.

NASHVILLE, Ind. — There's nothing like a total solar eclipse to remind you of the unstoppability of nature — and the tenuousness of technology.

Amazon CEO Andy Jassy says the Kuiper satellite venture will be "a very large revenue opportunity" — but he's hedging his bets as to when.

(NASA/Johns Hopkins University Applied Physics Laboratory/Southwest Research Institute)

Amazon says it's gearing up to add a community in Arizona to its list of Prime Air drone delivery zones.

Two Washington state companies are among 95 ventures that have won funding from NASA through its Small Business Innovation Research program.

Seattle-based Radical says it has raised $4.5 million to build solar-powered, autonomous planes that can beam down connectivity and imagery.

Marysville, Wash.-based Gravitics says it will work with Rocket Lab USA and other partners to adapt its space station architecture for the U.S.

Portal Space Systems is emerging from stealth with a plan to create a satellite platform that uses the sun's heat to spark its thrusters.

A team of asteroid hunters that includes researchers at the University of Washington says it has identified 27,500 new, high-confidence asteroid