It exploded 27 times, yet survived every single one: The strange secret NASA finally uncovered about this giant star

Astronomers may have solved the mystery behind AT 2016blu, a massive star that has produced at least 27 supernova-like eruptions over 15 years without being destroyed. NASA's Chandra X-ray Observatory detected powerful X-ray emissions, pointing to a hidden companion, possibly a black hole or neutron star. Researchers believe the companion periodically captures material from the unstable star, triggering intense bursts of light. The discovery could also shed light on ultra-luminous X-ray sources and stellar evolution.