Aerospace/Defense

As the armada of satellites circling Earth grows, a new study shows that astronomy images are being marred by streaks of reflected sunlight left by the…

Boeing Co. BA -0.60% said it is investing a further $450 million in its air-taxi joint venture with…

A’ MHOINE, Scotland—Dorothy Pritchard and her neighbors hadn’t always planned to host a spaceport.The retired schoolteacher lives along the coast of A’…

The Biden and Trump administrations had years of warnings. But the government failed this week to avoid a collision between U.S. telecom companies and…

The FBI and a U.S. investment-screening panel are investigating a Chinese investment in an aircraft startup following allegations of improper technology…

A partner at law firm Cooley LLP got an unexpected call late last year from a lawyer for one of the firm’s most famous clients,…

To say that Big Tech controls the internet might seem like an exaggeration. Increasingly, in at least one sense, it’s literally true.The internet can seem…

SpaceX wants to use its Starship rocket for the kind of voyages to Mars and beyond that Elon Musk has long dreamed of…

AUSTIN, Texas—When Time magazine last week named Elon Musk “Person of the Year,” it painted a spartan picture of his living…

Airlines have begun planning for possible flight disruptions from a new fifth-generation cellular service slated to go live early next year, industry…