COBS NEWS Archive

Aug. 22, 2016

The comet that disappeared: What happened to Ison?

Comet ISON, a bright ball of frozen matter from the earliest days of the universe, was inbound from the Oort Cloud at the edge of the solar system and expected to pierce the Sun's corona on November 28. Scientists were expecting quite a show. A new study suggests the comet actually broke up before reaching the sun.

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Aug. 16, 2016

CometWatch – early August round-up

Today’s CometWatch entry features a new image from Rosetta’s NAVCAM (below) along with a round-up of images released from the OSIRIS narrow- and wide-angle cameras in the last week.

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Aug. 09, 2016

CometWatch 6 August – Two years on

Two incredible years have passed since ESA’s comet-chaser Rosetta arrived at Comet 67P/Churyumov-Gerasimenko on 6 August 2014.

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Jul. 29, 2016

CometWatch 24 July

This stunning view along the boundary between Hatmehit and Wosret was captured by Rosetta’s NAVCAM on 24 July from a distance of 9.7 km to the centre of Comet 67P/Churyumov-Gerasimenko.

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Jul. 29, 2016

Farewell, silent Philae

Tomorrow, 27 July 2016 at 09:00 UTC / 11:00 CEST, the Electrical Support System Processor Unit (ESS) on Rosetta will be switched off. The ESS is the interface used for communications between Rosetta and the lander, Philae, which has remained silent since 9 July 2015.

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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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