No
No. There is no evidence of any life of Mars, certainly not multicellular life.
yes, because no water and food in planet mars
No. The only body outside the earth that humans have ever landed on is the moon. When Mars is as close to Earth as it can ever get, it's about 200 times farther away than the moon is.
No, the farthest we've been is the moon. We have sent robots to Mars, though.
Since no humans have visited Mars, it is unsure. But Mars is often mistaken for UFOs because of how bright the planet is.
yes, you can expect that within 20 years.
No humans have ever been to Mars. We hope to go there in the next 20 years.
Humans, no. Unmanned spacecraft, yes.
Nothing probably ever lived on mars. There's no "aliens" on mars today.
The farthest that humans have ever ventured from Earth was the surface of the moon.That happened six times. The last time was 40 years ago. There's no current plan to do it again,and that place is about 1/2 percentof the closest to Earth that Mars can ever get.
As of now, humans have not yet walked on Mars. No manned mission has been launched to Mars yet. Multiple plans and projects are in development for potential future human missions to Mars, but no specific timeline has been confirmed.
As for as is known no earthlings have ever been on Mars.