See this star nursery shine in a stunning new infrared image | Science News


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See this star nursery shine in a stunning new infrared image

Previous visible light images of cluster RCW 38 showed much less detail

6:00am, July 11, 2018
star cluster RCW 38

SINGING THE BLUES  This image from the Very Large Telescope, taken while testing a new infrared telescope, shows infant stars (blue dots) surrounded by dust (red and orange) in star cluster RCW 38.

New tech is revealing how young stars have an outsized influence on their environment. In this image from the Very Large Telescope in Chile, hundreds of newborn stars sculpt and illuminate gas and dust in their stellar nursery.

Released July 11 by the European Southern Observatory, the image shows star cluster RCW 38, which is located about 5,500 light-years from Earth toward the constellation Vela, in infrared light. Bright young stars shine in blue, while streams of cooler dust glow in darker red and orange. The stars are so bright and hot that their radiation pushes the dust and gas around them into intricate lacelike webs.

Previous pictures of this cluster taken in visible light were far less detailed, as the dust and gas blocked the stars’ light. But longer-wavelength infrared light can shine through the fog.

This image

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