President Donald Trump made a bold promise to America minutes after taking the Oath of Office: pledging that an American flag ...

Donald Trump was sworn in as the 47th President of the United States on Monday, scripting a stunning return to power after ...

The president’s Inaugural Address linked landing on the Red Planet with Manifest Destiny, but left many of the specifics ...

President Trump vowed to send astronauts to Mars during his second inaugural address. "We will pursue our Manifest Destiny ...

For the past week, an uncrewed lunar lander has been journeying through outer space on a 60-day mission to the moon on behalf ...

Physicists from both New Zealand and Britain have been credited with splitting the atom — but there is consensus that it was ...

Elon Musk has come under fire after he appeared to give a Nazi-style salute while on stage at Donald Trump's inauguration on Monday.

President Donald Trump vowed that U.S. astronauts would plant the American flag on Mars during his next administration.During his inaugural address on Monday, Trump insisted that going to Mars was ...

By Victoria Kim The case of Guatemala reveals how President Trump’s promised sweeps could change life outside the United States, too. By Annie Correal and Daniele Volpe ...