Donald Trump: “These things don't work, I've had them many times, and on occasion, they break, they explode.”

Within the next two years, NASA will launch the first-ever nuclear-powered spacecraft to Mars.

We are talking to Iran. We have been.

Just this week, I issued the American Declaration of Freedom in Space, proclaiming all of space opened for American settlement, American civilization and American freedom.

I would rather not destroy the rest of the country if possible, but maybe I will have to. You'll know soon enough.