Tag Archives: #CometWatch

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. Depicted in...

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. The image shows a portion of the large comet lobe, with the...

OSIRIS data release – including “shadow” flyby

Remember the stunning image Rosetta snapped of its own shadow last year? This was just one of twelve images taken by the OSIRIS narrow-angle camera during the 6 km flyby of Comet 67P/Churyumov-Gerasimenko on 14 February 2015 that...

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...

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. The image captures the striking contrast of terrains between several regions...

CometWatch 30 May

Today’s CometWatch entry features a NAVCAM image of Comet 67P/Churyumov-Gerasimenko taken by Rosetta on 30 May from a distance of about 6.5 km from the surface. The image captures the boundaries between Imhotep (the smooth region to...

The changing comet – call for contributions

Do you enjoy poring over images of Comet 67P/Churyumov-Gerasimenko? Have you spotted any changes in its surface features since Rosetta first arrived at the comet in August 2014? We are keen to hear from you! Between NAVCAM...

CometWatch 19 May

This week’s CometWatch entry is an image of Comet 67P/Churyumov-Gerasimenko taken with Rosetta’s NAVCAM on 19 May 2016, when the spacecraft was 7.6 km from the centre of the comet nucleus and about 5.6 km from the...

CometWatch 15 May

This week’s CometWatch entry from Rosetta’s NAVCAM was taken on 15 May 2016 when the spacecraft was 9.88 km from Comet 67P/Churyumov-Gerasimenko. This impressive close-up captures the relatively flat regions of Aker and Khepry on the comet’s...

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. The view shows a portion of the large comet lobe on...

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. It captures a beautiful ‘skyline’ taking in parts of the comet’s southern hemisphere regions. Bes and Geb...

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. At these close distances, the comet nucleus overfills the field of view of the camera. In...

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...

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. The spacecraft reached ~1000 km on 30 March and...

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. This week’s CometWatch is an image taken on the outward leg...

CometWatch 19 March

This week’s CometWatch entry from Rosetta’s NAVCAM was taken on 19 March from a distance of just 12 km. It captures a beautiful oblique view across the plains of Imhotep, taking in the cluster of boulders to...