During it's flyby of Mars on 27 Feb 2007, Rosetta sent back remarkable high-resolution images of the red planet

Rosetta used a 'Gravity Assist' method round Earth and Mars to change its speed and trajectory on its journey to Comet 67P/Churyumov–Gerasimenko.

The Mars Express mission imaged 95% of the Martian surface.

Using a spectrometer scientists found deposits of clay minerals indicating an ancient wet environment.

Mangalyaan is Hindi for "Mars Craft".

Five science instruments on board study the Martian surface.

The mission tested key technologies for interplanetary exploration, energy efficient launch and spacecraft guidance methods.

The Curiosity Rover mission discovered that Mars has the right chemical elements like oxygen, phosphorus, and carbon, to support potential life.

Discovered water worn rock formations dubbed 'blueberries' which show Mars had vast oceans.