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 ...

January brought a wide range of thoughtful science conversations featuring researchers from the SETI Institute, spanning everything from hands-on planetary defense with citizen scientists to careful ...

Whether or not aliens exist, the SETI program has never stopped believing. Yet today, radio telescopes are no longer seen as the best way to ...

Blue Origin has “paused” its New Shepard program for the next two years, a move that likely signals a permanent end to the ...

NASA's Artemis II crewed mission to the moon shows how U.S. space strategy has changed since Apollo -- and contrasts with ...

A US House committee with oversight of NASA unanimously passed a “reauthorization” act for the space agency on Wednesday. The ...

There’s no denying the allure of alien artifacts. Science fiction is awash in the material remnants of extraterrestrial civilizations, which surface in everything from the classic books of Arthur C.

Project Hail Mary unveiled its final trailer on Super Bowl Sunday, with the spot diving into the budding friendship between ...

The new crew will replace four station fliers who returned to Earth ahead of schedule last month due to a medical issue.