Scientists have just discovered four small, rocky exoplanets orbiting Barnard’s Star, the nearest single star to our solar system after the Alpha Centauri system, NASA announced. Located only six ...

There has been a lot of chatter in parts of the online world this week about the supposed discovery of a hidden complex of ...

President Donald Trump on Friday downplayed his involvement in invoking the Alien Enemies Act of 1798 to deport Venezuelan migrants, saying for the first time that he hadn’t signed the ...

Experts have been working on mapping the ocean floor with traditional methods, sending ships across the water with sonar ...

These eye-catching phenomena have long puzzled skygazers and scientists—until two amateur astronomers made a very serendipitous discovery.

The president has drawn criticism for invoking the Alien Enemies Act of 1798, a widely condemned law that makes it easier to detain foreign citizens Christopher Dilts/Bloomberg via Getty President ...

If you go to bed having nightmares about being abducted by aliens, you'll want to turn away. Data from the National UFO Reporting Center - which contains 149,000 sighting entries - alongside digital ...

The plaintiffs wrote: “If the President can label any group as enemy aliens under the Act, and that designation is unreviewable, then there is no limit on who can be sent to a Salvadoran prison ...

Trump administration border czar Tom Homan signaled Wednesday that deportations of migrants under the 1798 Alien Enemies Act will continue, but he clarified he will obey a judge’s orders and let ...

The 1798 Alien Enemies Act allows foreigners to be summarily arrested, detained and deported, without the due process protections outlined in U.S. immigration law, including opportunities to see a ...

These weren’t alien visitors or secret military tests, but rare atmospheric phenomena called “red sprites” – brief electrical discharges that happen high above thunderstorms, seldom seen and even more ...

U.K. start-up Pulsar Fusion has unveiled plans to build a fleet of reusable nuclear fusion-powered rockets, known as Sunbirds, that could cut journey times across the solar system in half.