After a ten-year journey, theÂ Rosetta spacecraftÂ has finally made it to its target comet and has entered into orbit, beaming back stunning snapshots.
Over its last few days before arrival, Rosetta is putting on the last of its braking maneuvers only 62 miles (100 kilometers) out. Now the first high-resolution images of the weird-shaped chunk of ice and rock are arriving, and hopes are that scientists can begin to unlock some of the secrets of the early solar system.
â€œWe have been approaching [comet] 67P for such a long time, it is almost surreal to now actually be there,â€ said one of the missionâ€™s principal investigators, Holger Sierks of the Max Planck Institute for Solar System Research in Germany.
â€œToday, we are opening a new chapter of the Rosetta mission. And already we know that it will revolutionize cometary science.â€
The first close-ups coming in this morning from the onboard cameras are at a resolution of 5.5 meters per pixel, with the spacecraft still 177 miles (285 kilometers) above the comet. The quality of this first snapshot is better than that of any image captured of comets by missions past.
â€œItâ€™s incredible how full of variation this surface is,â€ Sierks says. â€œWe have never seen anything like this before in such great detail.â€
While there have been other missions sent to swing by comets before, this will mark the first time that a spacecraft will actually go into orbit around one as it rounds the sun. Rosetta will keep buzzing the comet at altitudes as low as six miles (ten kilometers) for more than a year, creating detailed topographic maps of its volatile surface as the sunâ€™s heat melts the ice and releases jets of gas and dust into space.