Most comet-watchers thought that Comet C/2025 A6 (Lemmon) would reach its brightest October 21 when it was closest to Earth. But it continued to brighten for several days past that date. And it still looks good. In fact, current estimates of its brightness put it near 4th magnitude, which would normally make it easy to spot for sharp-eyed observers.Continue reading “Comet Lemmon will be a Halloween treat”

The post Comet Lemmon will be a Halloween treat appeared first on Astronomy Magazine.

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