Characteristics Quote by Buzz Aldrin

Venus and Mars are our next of kin: they are the two most Earth-like planets that we know about. They're the only two other…

— David Grinspoon

Mars is essentially in the same orbit. Mars is somewhat the same distance from the Sun, which is very important. We have seen pictures…

— Dan Quayle

Now we notice that Mars doesn't have any atmosphere either and won't support life. In spite of the fact that it turns green and…

— L. Ron Hubbard

Most of the solar system resides beyond the orbits of the asteroids. There is more to learn there about general planetary processes than on…

— Carolyn Porco

The single best thing about Mars is the reduced gravity. It's 38 percent of Earth's gravity - about one third. Almost never have you…

— Robert J. Sawyer

The thing that sets Mars apart is that it is the one planet that is enough like Earth that you can imagine life possibly…

— Anonymous

The question is not so much whether there is life on Mars as whether it will continue to be possible to live on Earth

— Immanuel Kant

When you go to Mars, you need to have made the decision that you're there permanently. The more people we have there, the more…

— Buzz Aldrin

I have never been to Mars. What will we discover when we get there? A red landscape, quiet horizon, frozen glaciers? Probably all is…

— Ma Yansong

Antarctica is a paradise compared to Mars.

— Sandra Faber

Mars does not have an atmosphere and does not have a magnetic field today, so the planet doesn't have the protection from radiation that…

— David Grinspoon

When we get there, if we don't find any life on Mars, from that point on there will be life on Mars because we'll…

— Buzz Aldrin