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Caught on camera: Astronomers snap ‘space butterfly’ pic from thousands of light-years away


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Caught on camera: Astronomers snap ‘space butterfly’ pic from thousands of light-years away

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This highly detailed image of the fantastic NGC 2899 planetary nebula was captured using the FORS instrument on ESO’s Very Large Telescope in northern

 

Chile. This object has

 

never before been imaged in such striking detail, with even the faint outer edges of the planetary nebula glowing over the background stars.

 

Thousands of light-years away, there’s a “space butterfly” colored with brilliant blues and clouds of purple and red. It’s an image we’ve never seen in this

 

much detail before.

 

So named for its resemblance to the winged insect, the “butterfly” is actually a planetary nebula — a giant cloud of gas that forms around an ancient star

 

that hasn’t yet exploded. The European Space Observatory’s (ESO) aptly named Very Large Telescope, stationed in host country Chile, recently captured a

 

vibrant image of the interstellar object.

 

It’s known as NGC 2899 (NGC stands for New General Catalogue, which lists nebulae and other astral bodies like this one). It’s located somewhere between

 

3,000 and 6,500 light-years away from Earth in the constellation Vela, which is visible in the Southern Hemisphere.

 

This planetary nebula isn’t long for this universe. Ultraviolet radiation lights up the shells of gas surrounding the star and causes them to shine quite

 

brightly, the ESO said — but only for a few thousand years before they break up. That’s a relatively short life span in astronomy.

 

The Very Large Telescope that captured the image is the “world’s most advanced optical instrument,” according to the ESO. With the accompanying

 

interferometer, the tool can illuminate details 25 times finer than individual telescopes. And on its own, the telescope tucked in the Chilean mountains can

 

see things more than 4 billion times fainter than what the human eye could see.

 

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