Morning Overview on MSN

Cosmic blast looked like a kilonova, now it’s a superkilonova riddle

A strange flash in a distant galaxy first looked like a familiar kind of stellar wreckage, the radioactive afterglow of ...
Morning Overview on MSN

KF-21 Boramae stealth fighter aims right at the F-35 on a budget

The KF-21 Boramae is South Korea’s bid to field a homegrown stealthy fighter that can undercut the F-35 on price while still ...