COBS NEWS Archive

Jul. 29, 2016

CometWatch 18 July

This week's CometWatch entry is an image of Comet 67P/Churyumov-Gerasimenko from Rosetta's NAVCAM, taken on 16 July 2016 when the spacecraft was 9.5 km from the centre of the comet nucleus.

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Jul. 29, 2016

Final destination: Ma’at region

The decision has been made for the location of Rosetta’s controlled impact on Comet 67P/Churyumov-Gerasimenko on 30 September 2016, ending the mission.

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Jul. 29, 2016

CometWatch 9 July

This week's CometWatch image was taken with Rosetta's NAVCAM on 9 July 2016, when the spacecraft was 11.7 km from the nucleus of Comet 67P/Churyumov-Gerasimenko.

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Jul. 29, 2016

CometWatch 30 June

Today's CometWatch entry, also featured as ESA Space Science Image of the Week, is an image of Comet 67P/Churyumov-Gerasimenko taken with Rosetta's navigation camera (NAVCAM) on 30 June 2016, from a distance of 25.8 km.

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Jul. 05, 2016

CometWatch 25 June

This week's CometWatch image was taken with Rosetta's NAVCAM on 25 June 2016, when the spacecraft was 16.7 km from the nucleus of Comet 67P/Churyumov-Gerasimenko.

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Jul. 01, 2016

Chaotic orbit of Comet Halley explained

A team of Dutch and Scottish researchers led by Simon Portegies Zwart (Leiden University) has found an explanation for the chaotic behavior of the orbit of Halley's Comet. The findings are accepted for publication in the Monthly Notices of the Royal Astronomical Society.

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Jun. 27, 2016

CometWatch 17 June

This week’s CometWatch entry soaks up the sights of a number of regions on both the small (right) and large (left) lobes of Comet 67P/Churyumov-Gerasimenko. The image was taken by Rosetta’s NAVCAM on 17 June from a distance of 30.8 km, and the image measures about 2.7 km across.

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Jun. 18, 2016

New Comet: C/2016 K1 (LINEAR)

CBET nr. 4282, issued on 2016, June 05, announces the discovery of an apparently asteroidal object (magnitude ~18.5) found on CCD images taken on May 31 with the 3.5-m f/1 Space Surveillance Telescope on Atom Peak in the White Sands Missile Range, NM, USA, in the course of the LINEAR survey.

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Jun. 18, 2016

CometWatch 13 June

This image of Comet 67P/Churyumov-Gerasimenko was taken by Rosetta’s NAVCAM on 13 June 2016 from a distance of 28.5 km to the centre of the comet.

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Jun. 16, 2016

CometWatch 2 June

This week's CometWatch entry is an image of Comet 67P/Churyumov-Gerasimenko taken with Rosetta's NAVCAM on 2 June 2016, when the spacecraft was 23.6 km from the comet centre.

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