What Happens When Stars Collide? The Science Behind Stellar Mergers

While the life cycle of stars is often portrayed as a predictable path from birth to supernova or black hole, stellar collisions present a dramatic and lesser-known chapter in the universe’s story. When two stars—especially in binary systems—spiral into each other due to gravitational forces, they merge in a cataclysmic event that can release more…

Read More

The Born-Again Star, SAO 244567 and the Phenomenon of Stellar Rebirth

In the vast expanse of the cosmos, stars typically follow a predictable life cycle—from formation in nebulae to eventual demise as white dwarfs, neutron stars, or black holes. However, the star SAO 244567, located approximately 2,700 light-years away in the Stingray Nebula, has defied this norm. Over the past few decades, astronomers have observed this…

Read More