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

With 3I/ATLAS streaking away from our planet, speculation remains as to whether the interstellar comet is alien or not.

We've all grown up dreaming of aliens landing on the Earth or laser beaming across the sky; well, either way, it's sci-fi and ...

NASA’s Europa Clipper mission is set to investigate Jupiter’s icy moon for signs of a vast subsurface ocean and the chemical ...

Mars. From forming black holes to phantom dark energy, discover the cosmic mysteries astronomers uncovered last year.

Even though these characters only appeared in a single episode of a "Star Trek" series, they left an unforgettable mark on ...

If intelligent life is common in the universe, why have we never seen or heard any sign of it. This part dives into how living inside a massive cosmic void could isolate our galaxy, limit interstellar ...

Is 3I/ATLAS an alien probe? Breakthrough Listen uses the Green Bank Telescope to search for technosignatures as the ...

An unidentified man from Ireland with confusion and signs of a brain injury actually had an extremely rare condition that has ...

As the federal government broadened immigration enforcement in the Twin Cities, a network of neighborhood activists ramped up ...

Attorney General Douglas Moylan's office on Tuesday started erecting billboards depicting a Department of Corrections inmate, ...

About 20 East Texas law enforcement agencies have signed agreements in the past months with U.S. Immigration and Customs ...