Comet captured streaking across Stonehenge night sky

Comet Neowise has been spotted by stargazers across the UK as it heads past Earth.

BBC Science News • bbcnews
July 12, 2020 ~1 min

Tags: comets stonehenge

'Alien comet' visitor has weird composition

The first known comet to visit us from another star system has an unusual make-up.

By Paul Rincon • bbcnews
April 20, 2020 ~6 min

Tags: space astronomy exoplanets nasa space-exploration comets

First measurements of 'interstellar comet'

Astronomers report measurements from a presumed interstellar comet, providing clues about its chemical composition.

By Paul Rincon • bbcnews
Sept. 17, 2019 ~6 min

Tags: astronomy comets

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