How we sharpened the James Webb telescope’s vision from a million kilometres away

It was put on Webb to diagnose and measure any blur in its images. Even nanometres of distortion in Webb’s 18 hexagonal ...

Chrissie Hynde’s duets album and 11 more things you must hear this week

Akron native and Pretenders founder Chrissie Hynde goes solo again, this time dueting with her rock 'n' roll peers, to lead a ...