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

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

Humans have always been fascinated with space. We frequently question whether we are alone in the universe. If not, what does ...

For more than a century, the idea that life might have arrived on our planet from elsewhere in the cosmos sat at the fringes ...

A group of Australian scientists have revealed how we may be able to learn to speak with aliens, and the answer is found ...

Scientists studying Saturn’s mysterious moon Enceladus say it may be one of the most promising places in our solar system to ...

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

"Awards like these are a critical component of our incubator program for future missions, which combines government ...

In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The Perseverance rover, which has been exploring a dried-up lakebed for years, found ...

A composite view of Mars taken by the Viking I and II probes. NASA/USGS In September, NASA announced the discovery of a possible sign of life, known as a potential biosignature, on Mars. The ...

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 ...