I knew about life on Mars, Moe. Thank you. I believe it would be a very expensive trip, lOnly the rich people can afford. Just my opinion. Thank you for posting.

While the cost of a manned trip to Mars is prohibitive the real reason is the danger of cosmic radiation. The ISS is within the Earth's magnetosphere and while still protected there is a danger from cosmic radiation even there (reduced but not gone). There is no protection in interplanetary space.
Another major limiter is the duration of the trip. Two years one way.
That's 2 years of exposure to radiation.
Two years of confinement, rebreathing air, eating stored food and reusing water.
Two years cooped up in a ship with the same people dealing with boredom, fear and psychosis.
Plus, at the end of two years, you have mission time to a planet surface that is hostile to life and if you survive that, another two years or more (depends when you leave and the Mars-Earth alignments) on the journey home.

I was going to ask how many came in making jokes lol I see a few

Not that I'm aware of but you can check if you'd like

I've been looking at Uranus for a while now, and everything seems ok...

And you told me it was my eye's you were staring at

Perhaps you two should get a room.

I've read where they're going to be be probing Uranus, they wanna get one deep down in there to see what's behind all that gas...

I think that in the future, when we look back at the annals of Uranus, gas will be a substantial part of it. We can only hope that the probes find substance in the mysterious nether regions as we explore those forbidden depths.

I hate it when they do that...but I just hope when they probe Uranus they don't find anything bad...

Someone should send gerbils with mobile phones, to observe skid marks prior to entry, and report back on the Brownian movements, toxic gases, and any unforseen events.