The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more natural source.

It was a close encounter of the Schiff kind. President Trump made an out of this world jibe when he was allegedly briefed on alien “hybrids” living among humans, a congressman claimed this week.

With Tucson out of the picture for the Project Blue data-center complex, Marana has emerged as a possible prospect for a replacement location. Not only is the town of 62,000 people Pima County’s ...

San Diego Comic-Con took a trip to deep space during this year’s event. It’s a journey readers of Andy Weir’s Project Hail Mary were hoping Amazon MGM Studios would launch. The studio’s panel for its ...

Architecture can shape how we move, gather, and experience a city, yet its patterns often fade into the background of ...

On a military base in West Texas, where the government has built a sprawling tent complex to hold thousands of immigrants, ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology but found nothing beyond human-made interference. Even so, the ...

SAFFORD — Graham County sheriff’s deputies responded to a serious side-by-side rollover near Blue Ponds, a brush fire along U ...

We asked a range of luminaries who their favorite American is. The answers included scientists, playwrights, pop stars, bureaucrats—and one cartoon character.

After he finishes waging an intergalactic holy war in the third Dune flick, Timothée Chalamet will embark on a much more family-friendly space adventure with Selena Gomez in the new animated film Not ...