Rosetta Detects Molecular Oxygen at Comet 67P, Adding to Year of Firsts

From ESA: “This single frame Rosetta navigation camera image of Comet 67P/Churyumov-Gerasimenko was taken on 18 October 2015 from a distance of 433 km from the comet centre. The image has a resolution of 36.9 m/pixel and measures 37.8 km across.” Image Credit: ESA/Rosetta/NavCam (Note: This image has been cropped.)

The European Space […]

Rosetta Spacecraft Observes 'Dramatic and Rapid' Changes on Surface of Comet 67P

Sequence of images showing the surface changes in the Imhotep region. Image Credit: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA

Since August 2014, the Rosetta spacecraft has been orbiting Comet 67P/Churyumov-Gerasimenko, providing an unprecedented look at an active comet as it moves closer to the Sun in its orbit. As expected, the level of activity […]

ESA's Historic Rosetta Mission Extended Through September 2016

Rosetta and Philae at comet 67P. Credit: ESA–C. Carreau/ATG medialab

The European Space Agency (ESA) announced that the Rosetta mission, which saw the spacecraft successfully orbit a comet and set a lander down upon its surface in a series of historic firsts, has been extended. Just days after it was revealed Philae, Rosetta’s […]

Philae Is Alive! ESA Comet Lander Feared Dead, Phones Home After 7 Months of Silence

ESA Philae lander approaches comet 67P/Churyumov–Gerasimenko on 12 November 2014 as imaged from Rosetta orbiter after deployment and during seven-hour-long approach for first ever touchdown on a comet’s surface. Credit: ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM/DASP/IDA – Composition by Marco Di Lorenzo/Ken Kremer

The European Space Agency (ESA) made history last fall with the […]