With One More Comet Landing Rosetta’s “Rock and Roll” Mission is Ended

Rosetta is down. I repeat: Rosetta is down. This morning, Sept. 30, 2016, just after 10:39 UTC (6:39 a.m. EDT) ESA’s Rosetta spacecraft ended its mission with an impact onto the surface of the comet 67P/Churyumov-Gerasimenko. The descent, begun with a final burn of its thrusters about 14 hours earlier, was slow, stately, and deliberate, but even…

Rosetta Finally Found Its Lost Philae Lander

Nearly two years after its historic landing on comet 67P/Churyumov-Gerasimenko, ESA’s lander has finally been spotted in an image from the orbiting Rosetta spacecraft—PHILAE HAS BEEN FOUND!

Rosetta’s Perihelion-Bound Comet Fires a Fountain Into Space

On July 29, with ESA’s Rosetta spacecraft in orbital tow, the 2.5-mile (4-kilometer) -long Comet 67P/Churyumov-Gerasimenko fired its brightest jet yet since Rosetta’s arrival just over a full year ago, on Aug. 6, 2014. Most of the images of 67P showing jets and outgassing activity released over the past few months have been edited to…

This Was Rosetta’s View of Earth and the Moon in March 2005

ESA’s comet-chasing Rosetta mission is best known today for its two historic firsts of entering orbit around a comet and sending a lander onto the surface of said comet, in May and November of 2014 respectively. But Rosetta didn’t just go directly from its March 2, 2004 launch to comet 67P; it had to perform…

Rosetta Shadows Its Comet… Yes, Literally

See the image above? It’s the surface of a comet. Pretty cool. See the dark spot along the bottom? It’s the shadow of the spacecraft that took the image of the comet. WAY cool!

Long Before it Captured a Comet, Rosetta Caught These Views of Mars

These days the world is looking in awe at the incredible images of comet 67P/Churyumov-Gerasimenko from ESA’s Rosetta spacecraft. But it took Rosetta over ten years to arrive at the comet, during which time it got some great views of other worlds in our Solar System as well: Earth (a couple of times), the asteroids Lutetia and…

Rosetta Gets Up Close and Personal With Comet 67P

On Saturday, Feb. 14, 2015, the Rosetta spacecraft performed a bit of a barnstorming act, swooping low over the surface of comet 67P/C-G in the first dedicated close pass of its mission. It came within a scant 6 km (3.7 miles) of the comet’s surface at 12:41 GMT. The image above is a mosaic of four individual…

Been Waiting for Hi-Res OSIRIS Images of Rosetta’s Comet? Here They Are!

Many of the images we have been seeing of Rosetta’s comet – 67P/Churyumov-Gerasimenko, or 67P for short – have been captured with the spacecraft’s NavCam instrument. And while they have been amazingly beautiful in their own right, NavCam isn’t Rosetta’s best camera; that distinction goes to OSIRIS, the Optical, Spectroscopic, and Infrared Remote Imaging System…

Where’s Waldo – er, Philae? Rosetta Captures Bouncing Lander on Camera

On Wednesday, Nov. 12 2014, after over ten years and literally hundreds of millions of miles of travel, ESA’s Rosetta mission successfully put its Philae lander down on the surface of a tumbling comet 316 million miles from Earth. While Philae’s long-awaited landing was deemed a success, if just in that all primary mission science data was…

Get Ready for Rosetta’s Rendezvous with a Comet!

How exciting – it’s almost time! After over ten years of travel ESA’s comet chaser Rosetta is mere hours away from its first rendezvous with the 4-km-wide comet 67P/Churyumov-Gerasimenko! We’ve all been seeing better and better images of the comet since it first became visible to Rosetta a few months back, with the past couple…

Comet, Dead Ahead! ESA’s Rosetta Is Only Days Away From Its Target

She’s almost there! After a decade of soaring through the inner solar system ESA’s Rosetta spacecraft (and Philae lander) are now on final approach to Comet 67P/Churyumov-Gerasimenko, the ultimate goal of the mission. On August 6 the spacecraft will approach within 100 km of the comet and attempt to establish orbit — if successful, Rosetta…