The fully built desktop contains dummy disk drives, along with that old-school 1990s beige aesthetic that was once common ...

A team of astronomers found no radio signals from the comet that would suggest it is an extraterrestrial spaceship. The comet was confirmed in July 2025 as the third known object to enter our solar ...

A new paper posits that advanced alien civilizations may communicate through subtle flashes, like fireflies do on Earth. The thought experiment suggests that we need to avoid human biases in our ...

If you’ve ever had the very specific desire to rack up credits by betting on the lifespans of digitally simulated alien babies, now you can. The Space Warlord Baby Trading Simulator game offers ...

3I/ATLAS is only the third interstellar object ever observed traveling through the solar system, following 1I/'Oumuamua in 2017 and 2I/Borisov in 2019. Each encounter has sparked fascination—and ...

The simulation hypothesis—the idea that our universe might be an artificial construct running on some advanced alien computer—has long captured the public imagination. Yet most arguments about it rest ...

Signs of life are returning to the vacant space on 2140 Market St. that once housed Lucky 13, a legendary San Francisco dive bar that shuttered during the pandemic. Though Program Audio ...