The 19th century term describes the perceived right of Americans to use force or the threat of force to wrest desireable land ...

President Donald Trump’s plans for a U.S.-led occupation and redevelopment of the war-ravaged Gaza Strip would be costly, deadly and politically explosive.

Moon rocks have also made brief visits at the White House. During Trump's first term in office, a different Apollo 17 rock ...

NASA has plans to launch the first deep space station for humans to live long-term. Is it a necessary step to Mars?

There are many obstacles to overcome before humans can set foot on Mars, including problems surrounding launch mass and ...

Trump’s pledge to go to Mars without mentioning the moon has caused some head-scratching and even consternation in the media.

President Trump’s allies and aides are learning to deal with Tesla CEO Elon Musk, who has had a consistent presence in the ...

SpaceX's gigantic Starship rocket has been "lost" just minutes into its seventh test flight. The 400ft rocket - the biggest and most powerful in the world - soared from Boca Chica, south Texas, on ...

President Trump vowed to 'pursue our manifest destiny into the stars' in his inauguration ... to the lunar surface in early 2025. Related: SpaceX's Starship blew up. Elon Musk says it's 'barely ...

The SpaceX owner has openly spoken about his ... “We will pursue our manifest destiny into the stars, launching American astronauts to plant the Stars and Stripes on the planet Mars.” ...