Goodnight, Sweet Philae: Bid to Reawaken Rosetta's Lander Near Impossible

From ESA, “Welcome to a Comet”: “Philae’s view of the cliffs at Abydos. One of the lander’s three feet can be seen in the foreground.” Image Credit: ESA/Rosetta/Philae/CIVA

It would have been a heroic coda to an already ambitious, historic mission, but alas, it was not meant to be. For the past few months, […]

Rosetta Mission and Philae Lander Celebrate One Year Since Historic Touchdown on a Comet

Artist’s concept of Philae on the surface of Comet 67P, with the Rosetta spacecraft orbiting overhead. Image Credit: CNES/DUCROS David/ESA/Rosetta/MPS for OSIRIS Team MPS/UPD/LAM/IAA/SSO/INTA/UPM

The European Space Agency’s (ESA) Rosetta mission continues to capture the world’s imagination one year following the historic touchdown(s) of its Philae lander. On Nov. 12, Philae surpassed its one-year […]

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 Agency’s […]

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 lander, […]

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 long-awaited […]

Rosetta and Philae Capture First Detailed Magnetic Measurements of a Comet Nucleus

Comet 67P/C-G’s activity! This stunning montage of 18 images from Rosetta’s navcam camera shows off the comet’s activity from many different angles. It covers the time period between 31 January (top left) and 25 March (bottom right), 2015, when the spacecraft was at distances of about 30 to 100 km from the comet. The […]

Rosetta Team Completely Rethinking Comet Close Encounter Strategy

This single frame Rosetta navigation camera image was taken from a distance of 77.8 km from the centre of Comet 67P/Churyumov-Gerasimenko on 22 March 2015. The image has a resolution of 6.6 m/pixel and measures 6 x 6 km. The image is cropped and processed to bring out the details of the comet’s activity. […]

Comet Debris Causes Significant Navigation Issues During Rosetta’s Latest Close Flyby

This stunning scene was created from two NAVCAM frames acquired at 19.9 km from the comet centre on 28 March. The scale is about 1.7 m/pixel and the image measures 3.1 x 1.7 km. The image has been adjusted for intensity and contrast, and the vignetting has been fixed. Credits: ESA/Rosetta/NAVCAM – CC BY-SA […]

Rosetta Makes First Detection of Cometary Molecular Nitrogen, Seeks Signals From Philae Lander

Rosetta has made the first detection of molecular nitrogen at a comet. The results provide clues about the temperature environment in which Comet 67P/Churyumov–Gerasimenko formed. Credit: ESA/ATG medialab; comet: ESA/Rosetta/NavCam – CC BY-SA IGO 3.0

Rosetta, humankind’s first spacecraft to orbit a comet, has now made the first detection of molecular nitrogen (N2) at […]

ESA's Rosetta Spacecraft Begins Search for Signs of Life From Philae

From ESA, “Welcome to a Comet”: “Philae’s view of the cliffs at Abydos. One of the lander’s three feet can be seen in the foreground.” Image Credit: ESA/Rosetta/Philae/CIVA

Could it be possible that a lander the size of a washing machine, thought to be lost nearly four months ago following its passing into shadow, […]