The perfect alignment of the sun, Rosetta probe and Comet 67P allowed the spacecraft to snap a shadow selfie that was sent back to Earth.

The Rosetta probe's Philae lander arrived at Comet 67P/Churyumov-Gerasimenko after a decade of travel.

ESA scientists recall highlights of the historic Rosetta comet-chasing mission on its 10th anniversary.

The Rosetta probe's lander Philae landed on Comet 67P/Churyumov-Gerasimenko on 12 November, 2014, after a decade spent travelling nearly 4 billion miles through space.