Puppis A Supernova Remnant : Driven by the explosion of a massive star, supernova remnant Puppis A is blasting into the surrounding interstellar medium about light-years away. At that distance, this colorful telescopic field based on broadband.
RCW 114: A Dragon's Heart in Ara Image Credit & Copyright: Andrew Campbell Explanation: Large and dramatically shaped, this cosmic cloud spans nearly 7 degrees or 14 full moons across planet Earth's sky toward the southern constellation Ara.
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The glowing wisps of nebula NGC 6979 resulted from a supernova, the explosion of a massive star, over 5000 years ago. The nebula makes up part of the Cygnus Loop, along with Pickering's Triangular Wisp and the well-known Veil Nebula.
Nasa ativa motor de espaçonave a 20 bilhões de quilômetros da Terra
Voyager 1, lançada em 1977, está a 20 bilhões de quilômetros da Terra (Foto: NASA)
The Iris Nebula, NGC lies light-years away in the constellation Cepheus. Atoms floating in the interstellar medium, including carbon and silicon, combine into tiny particles about the dimension of a visible light wave, causing scattering of light.