Tag Archives: osiris

OSIRIS Data Release: March–May 2015

A new batch of thousands of images from Rosetta’s OSIRIS imaging system have been released into ESA’s Archive Image Browser and the Planetary Science Archive. This latest OSIRIS data release comprises 2423 narrow-angle camera images and 4378...

Icy surprises at Rosetta’s comet

This article is mirrored from the main ESA Web Portal. Rosetta’s comet approached its most active period last year, the spacecraft spotted carbon dioxide ice – never before seen on a comet – followed by the emergence...

Comet landing: Rosetta’s last image

UPDATED CAPTION INFO This is Rosetta’s last image of Comet 67P/Churyumov-Gerasimenko, taken shortly before impact, an estimated 20 m above the surface. The initially reported 51 m was based on the predicted impact time. Now that this has...

Rosetta’s landing site

Here’s a sequence of images captured by Rosetta’s OSIRIS narrow-angle camera during its descent to the surface of Comet 67P/Churyumov-Gerasimenko on 30 September. The last images in the first and second row (on the right) are published...

Comet landing descent image – 5.7 km

Another striking image of the Ma’at region of Comet 67P/Churyumov-Gerasimenko from Rosetta’s descent onto the surface of the comet, taken with the OSIRIS narrow-angle camera at 08:21 GMT from an altitude of about 5.7 km. The image...

Comet landing descent image – 5.8 km

As Rosetta continues its descent onto the Ma’at region on the small lobe of Comet 67P/Churyumov-Gerasimenko, the OSIRIS narrow-angle camera captured this image at 08:18 GMT from an altitude of about 5.8 km. The image shows dust-covered terrains,...

Comet landing descent image – 8.9 km

As Rosetta gets closer and closer to Comet 67P/Churyumov-Gerasimenko, the OSIRIS narrow-angle camera captured this beautifully detailed image of the comet surface at 06:53 GMT from an altitude of about 8.9 km. The image shows a portion of...

Comet landing descent image – 11.7 km

During Rosetta’s final descent, which is currently undergoing, the OSIRIS narrow-angle camera captured this image of Comet 67P/Churyumov-Gerasimenko at 05:25 GMT from an altitude of about 11.7 km. With dramatic shadows, the image shows the comet’s ‘neck’...

Comet Landscapes and maps of the southern hemisphere

During today’s science briefing at ESA’s ESOC, Mohamed El-Maarry (University of Bern) presented a series of highlights about the landscape of Comet 67P/Churyumov-Gerasimenko. Here are some highlights from his presentation. Over the past two years, Rosetta mapped...

Science highlights briefing starting soon

The Rosetta science highlight briefing at the European Space Operations Centre (ESOC) in Darmstadt, Germany, will start shortly. Tune in from 14:30 14:45 to the livestream viewer at rosetta.esa.int or via https://livestream.com/ESA/rosettagrandfinale or ESA’s Facebook page to follow...

Living with a comet: an OSIRIS team perspective

 OSIRIS, Rosetta’s Optical, Spectroscopic and Infrared Remote Imaging System, has been our all-seeing eye on Comet 67P/Churyumov-Gerasimenko, capturing nearly 68,000 high-resolution images of its nucleus and coma from all angles for 924 days. Here the OSIRIS team...

The great pit of Deir el-Medina

On 30 September, Rosetta will descend towards a smooth region in Ma’at, on the smaller of the two lobes of Comet 67P/Churyumov-Gerasimenko. It will target a region that is home to several active pits measuring over 100...

Philae found!

Less than a month before the end of the mission, Rosetta’s high-resolution camera has revealed the Philae lander wedged into a dark crack on Comet 67P/Churyumov–Gerasimenko. The images were taken on 2 September by the OSIRIS narrow-angle...

CometWatch – late August round-up

This week’s CometWatch entry was taken with Rosetta’s NAVCAM on 17 August 2016, when the spacecraft was 13.9 km from the nucleus of Comet 67P/Churyumov-Gerasimenko. This close-up view shows a portion of the Imhotep region, on the...