Law passed by Congress mandates the federal arrest of illegal immigrants accused of theft, burglary, assaulting a law enforcement officer, and any crime that causes death or serious bodily injury.

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

Spielberg's 'Jurassic Park' remains a beloved classic, but did you know that James Cameron almost directed a much scarier ...

It came from outer space. Interstellar space, to be precise. From somewhere beyond the influence of our sun, possibly from ...

Hawaii’s Gemini North telescope has captured new images of interstellar comet 3I/ATLAS with a green glow as it remerges from ...

Mysterious red lights falling from space, initially thought to be alien signals, have been identified by scientists as red sprites. These rare upper-atmosphere lightning phenomena occur high above ...

Uri Geller alleges NASA is hiding alien remains tied to interstellar comet 3I/ATLAS, sparking debate amid scientific evidence ...

An interstellar object from another star system is passing Earth and it’s behaving in a way scientists didn’t expect. Its ...

Trump's administration boosts incentives for voluntary deportations, aiming to reduce illegal immigration costs.

The faraway moon has 'a slushy high-pressure ice layer' similar to the melting Arctic that could hide extraterrestrial life.

The simulation hypothesis — the idea that our universe might be an artificial construct running on some advanced alien ...

While online conspiracies swirl, comet 3I/ATLAS made a close pass by Earth on Dec. 19, giving astronomers a rare glimpse of a ...