OSIRIS camera on board of the Rosetta spacecraft images the journey of the lander above the nucleus of 67P / Churyumov-Gerasimenko. After the Philae lander was separated from Rosetta on 12 November, it remained in view of its mother space probe. The OSIRIS camera system captured a stunning sequence of images showing Philae drifting above the surface of comet 67P / Churyumov-Gerasimenko, inbound to its landing spot. In one image, the touchdown marks of Philae's landing can be seen. [more]
November 12, 2014 goes down in history. On this Wednesday, an unmanned probe landed on a comet nucleus for the first time ever. The signal was received at 17.03 CET in the control center. Philae is to remain on the comet’s surface as a permanent research station to collect data and take measurements for at least 60 hours.
OSIRIS has caught a glimpse of the southern side of comet 67P. During the past months, this side has continuously faced away from the Sun making it impossible to determine shape and surface structures. Only the light scattered from dust particles in the comet’s coma very slightly illuminates this uncharted territory.
Rosetta’s comet is beginning to show a clearly visible increase in activity. While in the past months most of the dust emitted from the body’s surface seemed to originate from the neck region which connects the two lobes, images obtained by Rosetta’s scientific imaging system OSIRIS now show jets of dust along almost the whole extent of the comet.
The scientific imaging system OSIRIS on board ESA’s spacecraft Rosetta has caught a glimpse of one of the many boulders that cover the surface of comet 67P. With a maximum extension of approximately 45 meters it is one of the larger structures of this kind. It has been named Cheops after the largest pyramid within the Giza Necropolis.
The intended touchdown site of the Philae lander to be deployed by ESA’s Rosetta space probe is almost in the centre of the “head” of the comet 67P/Churyumov-Gerasimenko. According to the Lander Team this region offers the best conditions for a safe landing followed by successful measurements when compared with other regions.
High-resolution images of comet 67P/Churyumov-Gerasimenko reveal a unique, multifaceted world. Scientists have now analyzed images of the comet's surface taken by OSIRIS, Rosetta's scientific imaging system, and allocated several distinct regions, each of which is defined by special morphological characteristics.
Technically feasible to fly to, as level as possible, not too much shade, not too much sun − and scientifically interesting: these are the conditions which an area on the surface of comet 67P must fulfil in order to be selected as the landing site for Philae. In an initial selection, researchers and engineers have now nominated five possible candidates.
ESA's space probe Rosetta has reached the destination of its more than ten year long journey through space. At 11.30 AM (CEST) ESA's control station picked up the long awaited signal: Rosetta has arrived at 67P. The most recent images taken by OSIRIS reveal a world of bizarre beauty.
Less than a week before Rosetta’s rendezvous with comet 67P/Churyumov-Gerasimenko, images obtained by OSIRIS, the spacecraft’s onboard scientific imaging system, show clear signs of a coma surrounding the comet’s nucleus.
In new images of comet 67P/Churyumov-Gerasimenko surface structures are becoming visible. The resolution of these images is now 100 meters per pixel. One of the most striking features is currently found in the comet’s neck region. This part of 67P seems to be brighter than the rest of the nucleus.
As ESA’s spacecraft Rosetta is slowly approaching its destination, comet 67P/Churyumov-Gerasimenko is again proving to be full of surprises. New images confirm the body’s peculiar shape that earlier pictures had hinted at.
The nucleus of comet 67P is an irregularly shaped body as seen from ESA’s spacecraft Rosetta. New images of the comet obtained by OSIRIS reveal a unique shape. The tiny world that is quickly growing bigger as Rosetta approaches its destination seems to display three prominent structures.
Almost there! ESA’s spacecraft Rosetta eases closer and closer to comet 67P and has now reached a distance comparable to the small stretch of space that separates weather satellites in geo-stationary orbit from Earth. In new images the comet’s nucleus is beginning to cover several pixels. The resolved images now give scientists a first hunch of its shape.
As ESA’s spacecraft Rosetta decelerates in preparation of its rendezvous with comet 67P in early August, the onboard scientific imaging system OSIRIS reveals a surprise: after the first evidence of activity at the end of April, the comet is currently at rest again.
The comet 67P/Churyumov-Gerasimenko, target of ESA’s Rosetta mission, has begun to develop a dust coma. This can be seen in a series of images taken by OSIRIS, the spacecraft’s scientific imaging system, between March 27th and May 4th.
A little more than four months before the arrival of ESA’s spacecraft Rosetta at the comet 67P/Churyumov-Gerasimenko researchers led by the MPS have successfully commissioned OSIRIS, the space probe’s scientific imaging system. On the first shots, however, the target comet covers only a fraction of a pixel.
It’s back! After comet 67P/Churyumov-Gerasimenko had disappeared behind the Sun and out of the Earth’s view last year in October, the target comet of ESA’s Rosetta mission can now be seen again. In the most recent image obtained by researchers from the MPS and the European Southern Observatory (ESO) on February 28th, 2014, the comet presents itself brighter than expected for the nucleus alone.
ESA's spaceprobe Rosetta has awakend from its more than 30 months of hibernation. Today at 7.18 p.m. Rosetta's signal arrived at ESA's European Space Operations Center in Darmstadt (Germany) - after 42 long minutes of waiting.
ESA's Rosetta spacecraft is scheduled to wake up today after more than 30 months in deep space hibernation. Already, an image obtained on 5. October 2013 from a distance of approximately 500 million kilometers by MPS-researchers with the help of the European Southern Observatory's Very Large Telescope shows the mission's final destination: the comet 67P/Churyumov-Gerasimenko. The image is the most recent observation of the comet.
After a long, deep sleep the Rosetta space probe will be awoken on 20 January.The electronic wake-up call heralds the last stage of a journey through the solar system that has lasted more than 10 years. At its end is the unique encounter between the European space probe and the 67P/Churyumov-Gerasimenko comet in August of this year.
Rosetta comet will wake up early On its way towards the Sun comet Churyumov-Gerasimenko, next year's destination of ESA's spacecraft Rosetta, will start emitting gas and dust earlier than previously expected. The comet's activity should be measurable from Earth by March 2014.
Primal rock in space Lutetia is a real fossil: several areas of the asteroid's surface are around 3.6 billion years old and thus some of the oldest in the planetary system. These findings have been obtained by scientists headed by the MPS. The team has evaluated images which the Rosetta space probe recorded during its fly-by of Lutetia in July 2010.
Rosetta's first glimpse of the comet Approximately 163 million kilometers still separate ESA's spacecraft Rosetta from comet Churyumov-Gerasimenko, its 2014 target. Despite this remarkable distance, scientists from the MPS have succeeded in obtaining the first images of the remote destination using the onboard camera system OSIRIS.