Morning Overview on MSN

Odd core-collapse supernova shows 110-day dim plateau, study finds

When a star in the nearby galaxy NGC 2146 exploded in late 2024, it barely registered by supernova standards. The blast, ...

Scientists are close to proving that primordial black holes exist

On November 12, 2025, three gravitational-wave detectors on two continents caught a ripple in spacetime. This event did not ...