Welcome

Editor Chris Bramley welcomes you to the December issue

CELESTRON®

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Welcome

Editor Chris Bramley welcomes you to the November issue

Insider

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Bonus Content

Enjoy this month’s selection of bonus features

Eye on the Sky: Pretty Peculiar

The odd-looking Centaurus A galaxy is revealed in incredible detail in this new image

FLO

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Perseverance pays off

The Martian rover Perseverance collected a rock sample on its second try

White dwarfs slow down their ageing

The stars could still be burning hydrogen in their outer layers

Ice giants’ secret ammonia stash

Uranus and Neptune may be hoarding ammonia deep within their atmospheres