COBS NEWS Archive

May. 15, 2016

Hubble catches views of a jet rotating with Comet 252P/LINEAR

This sequence of images taken by NASA's Hubble Space Telescope shows Comet 252P/LINEAR as it passed by Earth. The visit was one of the closest encounters between a comet and our planet.

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May. 15, 2016

CometWatch 1 May

This week's CometWatch is an image taken with Rosetta's NAVCAM on 1 May 2016, when the spacecraft was 18.8 km from the nucleus of Comet 67P/Churyumov-Gerasimenko.

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May. 02, 2016

CometWatch 24 April

This week's CometWatch was taken by Rosetta's NAVCAM on 24 April 2016, 28 km from the nucleus of Comet 67P/Churyumov-Gerasimenko.

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Apr. 28, 2016

CometWatch 19 April

This week's CometWatch features an image obtained with Rosetta's NAVCAM on 19 April 2016, 29.4 km from the nucleus of Comet 67P/Churyumov-Gerasimenko.

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Apr. 28, 2016

Space science image of the week: Around Anuket

A recent NAVCAM image of Comet 67P-Churyumov Gerasimenko is featured as our ESA Space Science Image of the Week.

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Apr. 18, 2016

CometWatch 10 April

After a far excursion to explore the tail of Comet 67P/Churyumov-Gerasimenko, Rosetta is now back to closer distances from the comet nucleus. This week's CometWatch image was obtained with Rosetta's NAVCAM at 01:39 UTC on 10 April 2016, 31.4 km away.

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Apr. 11, 2016

CometWatch 4 April

This week Rosetta has been moving back towards Comet 67P/Churyumov-Gerasimenko again following its far excursion in the anti-sunward direction to study the wider coma, tail and plasma environment.

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Apr. 04, 2016

CometWatch 27 March

Last week, Rosetta embarked on an excursion around 1000 km in the anti-sunward direction to study the wider coma, tail and plasma environment of Comet 67P/Churyumov-Gerasimenko.

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Mar. 29, 2016

Comet’s dust trail stretches over 10 million km

Comet 67P/Churyumov-Geraimenko’s dust trail has been observed to stretch at least 10 million kilometres in the latest images taken by professional astronomers working on the ground-based observing campaign. The image mosaic shown here is composed of four images taken using the 2.5 m Isaac Newton Telescope on La Palma on the night of 12 March.

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Mar. 29, 2016

CometWatch 19 March

This week’s CometWatch entry from Rosetta’s NAVCAM was taken on 19 March from a distance of just 12 km.

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