Archive · 22 Jul 2026

Scientists Find First Evidence of Twin Stars Exploding as Supernovas

Scientists Find First Evidence of Twin Stars Exploding as Supernovas

Scientists have found the first evidence of two big stars that were born together and both exploded as supernovas.

These stars were in a binary system, meaning they were gravitationally bound to each other.

The explosions left behind glowing clouds of gas called nebulae.

One of these nebulae is known as the Jellyfish Nebula.

The scientists used data from a space telescope to find a second nebula nearby, linking them as the remains of the two stars.

The stars were very bright and massive, much bigger than our Sun.

The explosions happened thousands of years apart, and the first explosion might have disrupted the system, sending the surviving star through space before it also exploded.

This discovery helps scientists understand how big stars evolve and interact in binary systems.

Sources