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‘Space Butterfly’ Is Home to Hundreds of Baby Stars

NASA’s Fermi Satellite Clocks ‘Cannonball’ Pulsar Speeding Through Space

Multimessenger Links to NASA’s Fermi Mission Show How Luck Favors the Prepared

NASA’s Planet-Hunting TESS Catches a Comet Before Starting Science

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This image represents a view of NASA Kepler supernova remnant taken in X-rays, visible light, and infrared radiation, indicating that the bubble of gas that makes up the supernova remnant appears different in various types of light.

The images indicate that the bubble of gas that makes up the supernova remnant appears different in various types of light. Chandra reveals the hottest gas [colored blue and colored green], which radiates in X-rays.

Seen as a red dusty cloud in this image from NASA Wide-field Infrared Survey Explorer, Puppis A is the remnant of a supernova explosion.

A massive star left, which has created elements as heavy as iron in its interior, blows up in a tremendous explosion middle, scattering its outer layers in a structure called a supernova remnant right.

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