Donald Trump: “I know some Russian oligarchs that are very nice people.”

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

We are talking to Iran. We have been.

Do we want to go further with strikes to ensure Iran's nuclear program is dead and that it will never happen again?

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.