5 Questions
What is the composition of the poles on Mars?
Frozen carbon dioxide with a little water
Why are scientists excited about the presence of water on Mars?
It indicates a possible presence of life
What did early observers mistake as signs of potential life on Mars in the late 1800s?
Long canals
How have humans primarily explored Mars so far?
Sending spaceships and robots
When did scientists find evidence of liquid water on Mars?
2015
Learn about the ongoing quest to search for life on Mars and the discoveries made by space missions. Compare and contrast Mars with Earth in terms of its position in the solar system and other interesting facts.
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