On 6th December 2006, NASA released photos taken by the Mars Global Surveyor that suggested the presence of liquid water on the planet. The space craft had been launched on 7th November 1996 and reached the planet Mars on 11th September 1997.
On 6th December 2006, NASA released photos taken by the Mars Global Surveyor that suggested the presence of liquid water on the planet. The space craft had been launched on 7th November 1996 and reached the planet Mars on 11th September 1997.