Morning Overview on MSN

Colossal star 13x heavier than sun vanishes without a sound, leaves black hole

A massive star roughly 2.5 million light-years away in the Andromeda Galaxy has quietly disappeared, and the best explanation ...
Morning Overview on MSN

NASA races clock to rescue Swift Observatory before it crashes to Earth

NASA’s Neil Gehrels Swift Observatory, a 21-year-old space telescope that has tracked gamma-ray bursts and cosmic explosions since 2004, is losing altitude fast enough that the agency has suspended ...