Engineers at NASA’s Johnson Space Center in Houston used light waves to align the James Webb Space Telescope’s mirror segments to each other, so they act like a single, monolithic mirror in the cryogenic cold of the center’s iconic Chamber A. Part of the Webb telescope’s ongoing cryogenic testing in Chamber A at Johnson includes…

The fight against cyberattacks has sparked exponential growth in global protection spending, with the cyber security market estimated at $120 billion this year, more than 30 times its size just over a decade ago. But even that massive figure looks set to be dwarfed within a few years, experts said, after ransomware attacks crippled computers worldwide in…