A visionary mission – with benefits in space and on Earth

The three flight elements – the main spacecraft and two smaller probes – that make up Comet Interceptor will each be equipped with different high-tech instruments that will help us discover more about the dynamic nature of a pristine comet. ESA will lead the development of the main spacecraft and one of the probes, both carrying unique instruments built mainly by European industry. The other probe will be developed by JAXA.

Comet Interceptor has ground-breaking aims to characterise the surface composition, shape and structure of a pristine comet for the first time ever, and investigate the composition of its gas and dust coma. In some cases, this will require existing technologies to be refined, boosting the space and engineering industries in many ESA Member States.

“As with most ESA missions, Comet Interceptor will motivate collaboration between different companies, institutes, and countries, and will accelerate the development of innovative technologies that may have completely different applications in the future,” says ESA’s Comet Interceptor project manager Nicola Rando.