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RCW 86 - Nebula
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RCW 86

description RCW 86 Overview

RCW 86 is a supernova remnant often linked to the guest star seen by Chinese astronomers in 185 CE, making it a candidate for the oldest recorded supernova.

help RCW 86 FAQ

How good is RCW 86?
RCW 86 scores 7.64/10 (Good) on Lunoo, making it a well-rated option in the Nebula category.
What are the best alternatives to RCW 86?
See our alternatives page for RCW 86 for a ranked list with scores. Top alternatives include: W49B, Puppis A Supernova Remnant, Vela Supernova Remnant.
How does RCW 86 compare to W49B?
See our detailed comparison of RCW 86 vs W49B with scores, features, and an AI-powered verdict.
Is RCW 86 worth it in 2026?
With a score of 7.64/10, RCW 86 is a solid option in Nebula. See all Nebula ranked.

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