A new documentary is causing a stir by asserting the presence of alien life on Earth and claiming a US government effort to ...

Attorney General Pam Bondi told an appeals court a judge had no power to block Trump from deporting Venezuelans under the ...

Chinese scientists' claims that their "Sky Eye" telescope could have picked up signals from intelligent aliens have been met ...

A federal judge temporarily blocked the Trump administration’s ability to use a sweeping wartime authority to quickly deport ...

President Donald Trump invoked an 18th century law, used only during the War of 1812, World War I and World War II Saturday to curb illegal immigrant gangs.

U.S. officials have sanctioned the alleged leader of a Guatemalan trans-national criminal organization that has smuggled ...

The Trump administration is invoking rarely used authorities to remove some noncitizens from the United States.

Many of Trump's executive actions have been enforced, but some, including to end birthright citizenship or the refugee resettlement program, have been halted in the courts.

President Donald Trump on March 15 invoked the Alien Enemies Act for the first time since World War II, granting himself ...

President Donald Trump has previously signaled that he would invoke the Alien Enemies Act of 1798, last used to justify the ...

A chemical found in the atmosphere around an exoplanet that leads researchers to believe the planet may harbor life is called ...