Research indicates airport radar systems may unintentionally broadcast Earth's presence to aliens up to 200 lightyears away, ...

Congress is not powerless to stop the worst aspects of birthright citizenship.

In an apparent admission of defeat, the Trump administration is dismantling the Systematic Alien Verification for ...

The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

Mississippi's new immigration law allows state authorities to compile a list of all illegal immigrants, alarming advocates ...

The planets are extremely large, with TOI-791 b being about the same size as Jupiter, and TOI-791 c even larger. Yet, they ...

The Supreme Court held Thursday that, for the purposes of federal immigration law, asylum-seekers do not arrive in the United ...

In a pair of immigration rulings Thursday, the court held that the law permits the government to turn away asylum-seekers on ...

Looking at dozens of other task force prosecutions provides a clue. Under Trump, national security tools billed as fighting ...

The U.S. Supreme Court handed President Donald Trump’s administration a significant 6-3 win in its aggressive push to secure ...

The SAVE system was created with help from Elon Musk's Department of Government Efficiency but violated statutory protections ...