At first glance, the Butterfly Nebula looks like a glowing insect pinned against the backdrop of space. Officially known as NGC 6302, it sits about 3,400 light-years away in the constellation Scorpius ...
The cosmic butterfly has also produced plenty of PAHs – large hydrocarbon molecules that could play a key early role in prebiotic chemistry. Cosmic dust particles that give birth to planets around ...
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