Today, the mystery of the early explosive purple star has been solved. An international team of researchers has found that the star, known as PHL 293B, is actually an ancient white dwarf star that was born in a supernova explosion some 11.5 billion years ago.

This discovery marks an incredible milestone in our understanding of stellar evolution and the evolution of our universe. It is thought to be the oldest white dwarf ever discovered, and the most ancient star of its kind.

The star, which was discovered in 2023, has puzzled astronomers ever since. It has an unusually high temperature, and the team of researchers believes that its high temperature is a result of the supernova explosion that created the star billions of years ago.

This discovery is an incredible step forward in our understanding of the universe, as it shows us how stars evolve over time, and gives us insight into the ancient history of our universe.

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source: Phys.org