The good news keeps coming in. On Sunday at 12:05 A.M. Opportunity,the second of two exploring robot rovers landed on Mars. NASA has been working hard to make the Mars mission a success and it seems to be paying off. Scientist soon recieved data and photographic images of Mars' landscape and setting soon to scientist 106 million miles away on Earth. Scientist believe that if they find areas where there was once water on the planet, they also find evidence of past life on Mars. Some scientists think that the now cold and dry Mars, could have been warm and wet enough to have supported life. Earth, a day lasts 24 hours. On Mars a day lasts 24 hours 39 minutes and 35 seconds. Every 36 days on Earth, Mars time falls 24 hours, or one Earth day behind. The mission the Mars had cost about $820 million. Can you imagine $820 million dollars? Would you like to know if there was once life in Mars?