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Best Xray

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Rankings use category fit, feature coverage, pricing signals, public reception, and recency. Affiliate relationships do not affect scores.

0.0 - 10.0
Best 1 Vela Supernova Remnant

The Vela Supernova Remnant is the expanding debris of a nearby stellar explosion in Vela, notable for containing the Vela pulsar.

2 W49B
W49B

W49B is a supernova remnant in Aquila, about 33,000 light-years away and notable for an asymmetric, possibly jet-driven explosion.

3 RCW 86
RCW 86

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.

4 Puppis A Supernova Remnant

Puppis A is a supernova remnant in Puppis, notable for the fast-moving compact stellar remnant RX J0822-4300 left by the explosion.

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