Doors Quote by Sarah Zettel

All of this got me thinking about the history of the westward expansion, and got me to wondering how the exploration of the Solar…

— Sarah Zettel

Now, of course, the great thing about the solar system as a frontier is that there are no Indians, so you can have all…

— Sarah Zettel

If aliens visit us, the outcome would be much as when Columbus landed in America, which didn't turn out well for the Native Americans.

— Stephen Hawking

A contact with an extraterrestrial civilization is the greatest challenge for mankind in the Third Millennium. We would finally realize that we are indeed…

— Michael Hesemann

It's feasible that we'll meet other sentient life forms and conduct commerce with them. We don't now have the technology to physically travel outside…

— Dimitar Sasselov

I think [contacting an alien civilization] would be a disaster. The extraterrestrials would probably be far in advance of us. The history of advanced…

— Stephen Hawking

The solar system is completely wide open. Almost anywhere we go, I'm sure we would learn a lot.

— Alan Stern

I used to be a strong believer that we would eventually colonize the solar system the way it's been done in science fiction many,…

— Alastair Reynolds

We would destroy ourselves and the planet if no change happens, because of the amplification of the egoic state through science and technology.

— Eckhart Tolle

It's time for the human race to enter the solar system.

— Dan Quayle

What would our lives be like if our days and nights were as immersed in nature as they are in technology?

— Richard Louv

Five hundred years later we're still doing it. This is a moment where we're either going to reaffirm that's what we do [with Native…

— Neil Young