Nasa spots ‘green blob’ formed by black hole swallowing a star
The strange blob is visible in the centre of this image (Picture: Nasa) Nasa has glimpsed a ‘green blob’ in the middle of a strange part of space called the Fireworks Galaxy. The ‘pops of blue and green’ in the image above are actually bright bursts of invisible X-ray light captured by the NuSTAR space […]
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