https://www.skyandtelescope.com/astrono ... ign=bufferNow you see it, now you don't. McNeil's Nebula in Orion has disappeared, thanks to a drastic reduction in brightness from the protostar that usually provides illumination.
The Case of the Vanishing Nebula
- nick c
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The Case of the Vanishing Nebula
- Metryq
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Re: The Case of the Vanishing Nebula
As though someone had switched off a light...
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