The mysteries of mars
In 1672, while observing Mars through his telescope, the Dutch astronomer, Christiaan Huygens, noticed a white spot, probably one of the planet's polar caps. Some 15 years later, he would write a
Related Content
- Nasa: Most detailed map of Mars' gravity helps solve Red Planet mysteries
- Russian scientists say climate change to blame for mysterious Siberia craters
- Mission to Red Planet gets Nasas green light
- Another elephant calf found dead
- Water world: New data pinpoint Mars' wet and balmy past
- Has Phoenix uncovered ice or salt?