Some Fifth Circuit judges questioned the government’s claim that courts must defer to the president’s finding of an “invasion ...

SETI@home has been one of the largest citizen science projects ever, with millions of users around the world.

Tiny delays in pulsar signals measured by SETI scientists could aid the search for gravitational waves and extraterrestrial ...

Judges questioned the extent to which courts have the power to second-guess the president's invocation of the 18th-century law.

DHS announced the arrests of 12 criminal illegal aliens in Minnesota during Operation Metro Surge, including murderers and ...

Federal agents arrest criminal illegal aliens as DHS blasts Minnesota Gov. Tim Walz for allegedly protecting dangerous ...

Now considered a cult classic, Alien 3 marked both the feature-length debut of David Fincher and a massive departure from the first two movies.

The search for extraterrestrial life in this vast universe needs all hands on deck. A crowd-sourced project from UC Berkeley ...

ALIEN-HUNTERS have narrowed down their 21-year-search for extraterrestrial life to 100 “signals of interest”. The mammoth ...

The Trump administration's and ACLU's new court filings both seek to use Maduro's indictment to their advantage.

Hours after ousted Venezuelan leader Nicolás Maduro was formally charged with narcoterrorism and other offenses in New York, the Justice Department used the indictment at a federal courthouse 1,300 ...

Follow live coverage from NBC News as President Donald Trump launches his Board of Peace at Davos and Denmark, Greenland ...