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According to the British newspaper “Daily Mail”, astronomers first discovered the mysterious object in 2004, prompting them on a mission to uncover the cause of a circle of blue light forming around the star, named TYC 2597-735-1.
In a new study, the team suggested that glowing debris formed after a sun-like star swallowed a smaller stellar companion, and a huge cloud of hot debris was released into space when ‘it merged and was split in half by the gas disc, and because only one of the cones is facing Earth, they appear on the central blue ring shape.
The Blue Nebula was discovered by scientists using NASA’s Galaxy Evolution Explorer (GALEX) 16 years ago, who said it was “unlike anything we’ve seen before in our Milky Way.”
The images showed a large and small mass of gas with a bright star in the center, and although it appears blue in the images, it does not give off light visible to the human eye.
The team has worked to unravel its mysteries for over a decade, with Mark Seibert, an astrophysicist at the Carnegie Institution of Science and a member of the GALEX team, said: “Whenever we thought we had discovered this thing, something thing was telling us, ‘No, that’s not true.’ “
And in a new study published online Nov. 18 in the journal Nature, the team hinted that they had finally solved the mystery.
The nebula was also determined to be a relatively new stellar fusion, only about a thousand years old, of a star the size of our Sun and another about 100 times the mass of Jupiter.
As the sun-like star died, it began to swell, pushing it towards the smaller interstellar body, and eventually swept it away.
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