To see the way we live, or destroy us.
There are no confirmed sightings of extraterrestrials, yet. When we first establish contact with an extraterrestrial species it will most likely be through radio waves. The reason is that it is vastly cheaper and faster to broadcast radio than it is to send a space craft directly. "Grays" are most likely figments of over active imaginations--hypnotic suggestions.
earth has never visited another planet
No, Mars is not the most visited planet in our solar system. The most visited planet is Earth, followed by Mars and Venus. Multiple spacecraft have been sent to Mars to study its surface and atmosphere, but Earth remains the most visited due to human presence and satellite communications.
All of the eight planets have been visited or orbited by space probes.
April 2008 At present the only planet in our solar system that has not been visited (either by an orbiting spacecraft or flyby spacecraft) has been the recently planet downgraded body of Pluto. There is a mission currently in motion to visit this distant outpost.
Mars is the planet that is least unlikely to be visited by humans
Because there is no credible evidence to indicate they have.
There are no confirmed sightings of extraterrestrials, yet. When we first establish contact with an extraterrestrial species it will most likely be through radio waves. The reason is that it is vastly cheaper and faster to broadcast radio than it is to send a space craft directly. "Grays" are most likely figments of over active imaginations--hypnotic suggestions.
Mars is the most likely planet to be visited by humans in the future due to its proximity to Earth, similarity to our own planet, and the ongoing exploration missions being conducted by space agencies.
It seems likely that there do exist aliens on other planets, however, we haven't found any in our own solar system, and other solar systems are too far away for us to get there with current technology, so we really don't know. UFO cultists would disagree, of course, but there is no convincing evidence that the planet Earth has been visited by aliens from other planets.
No known planets have aliens.
earth has never visited another planet
Actually they already have visited a planet like the moon!
I dont think it is likely to happen.
aliens live in space
It is doubtful that there are any baby aliens on Pluto, for numerous reasons. One is that it is unable to support life; and the other is that, due to its harsh climate, any baby aliens would actively seek out a better planet on which to grow and mature. It is unknown whether any adult aliens currently reside there, but all available evidence makes it rather doubtful.
The only planet astronauts have visited is earth. The moon, a satellite, has also been visited.