While imperceptible to humans, these tiny delays are significant for experiments that rely on pulsars as ultra-precise cosmic ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

During the season 22 premiere episode of "Ancient Aliens" viewers tuning in will join skilled archaeologists as they take a ...

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

The History Channel series returns January 15 with "Skulls of the Gods," examining whether these archaeological finds have ...

The captain sounds the alarm. The waters around the ship rumble. Strange lights from deep below inch closer and closer to you ...

A staff attorney with the ACLU said the federal agencies' practices were 'both illegal and morally reprehensible.' ...

Tune in today (Jan. 16) to bid farewell to interstellar comet 3I/ATLAS, courtesy of a livestream from the Virtual Telescope ...

Hailee Steinfeld and her “Sinners” co-star Michael B. Jordan shared the kind of on-set conversations you can only have while ...

The recent visit to our solar system by the interstellar object 3I/ATLAS has sparked speculation about whether it’s another ...

Fans of the 1986 sci-fi classic Aliens just got some off-world news: several of the movie's Colonial Marines are suiting up ...

American space agency is on the search for the perfect food system for Mars missions, launches the Deep Space Food Challenge: ...