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

Exceptionally preserved fossils from the Ediacaran period challenge what scientists thought was possible in sandstone. In the fossil record, creatures without hard shells or skeletons, such as ...

The short answer is stars will come first. Stars are the components of galaxies. because they're so massive. of materials ...

"There are incredibly tantalizing samples in the Perseverance rover's cache that could revolutionize our understanding of ...

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

This suggests that when the South Pole-Aitken impactor hit, it gouged deep into the Moon, generating intense heat. This ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

We live in a very exciting time: answers to some of the oldest questions humanity has conceived are within our grasp. One of ...

The United States is stepping back from the most direct test yet of possible alien biology on Mars just as new telescopes and ...

By studying large language models as if they were living things instead of computer programs, scientists are discovering some ...

And even if they were to happen across the probes, finding a way for aliens to discover where and when they were made is not ...