Me-wow!

Cat’s Paw…


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This image from NASA’s Spitzer Space Telescope shows the Cat’s Paw Nebula, so named for the large, round features that create the impression of a feline footprint. The nebula is a star-forming region in the Milky Way galaxy, located in the constellation Scorpius. Estimates of its distance from Earth range from about 4,200 to about 5,500 light-years. Framed by green clouds, the bright red bubbles are the dominant feature in the image, which was created using data from two of Spitzer’s instruments. After gas and dust inside the nebula collapse to form stars, the stars may in turn heat up the pressurized gas surrounding them, causing it to expand into space and create bubbles. The green areas show places where radiation from hot stars collided with large molecules called “polycyclic aromatic hydrocarbons,” causing them to fluoresce. Image credit: NASA/JPL-Caltech

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Beautiful.