Morning Overview on MSN

First ever superkilonova maybe spotted in a bizarre star blast

A strange double flash in a distant galaxy may be the first glimpse of a “superkilonova,” a cosmic one‑two punch that fuses ...
Morning Overview on MSN

First “superkilonova” double-star blast leaves astronomers stumped

A strange cosmic blast that lit up the sky in two distinct acts is forcing astronomers to rethink how stars live and die. The event, tagged AT2025ulz, appears to be the first known case where a ...