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

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

At times, the sun ejects energetic material into space, which can have consequences for space-based and even ground-based ...

In a massive explosion of a black hole ripping apart a star, a dense gas cocoon was found surrounding the explosion, ...

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

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

Gamma rays are invisible and ultra-powerful forms of light. They are the most energetic source of radiation known in the ...

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 ...

NASA is set to launch the Pandora space telescope on January 11 to study the atmospheres of distant exoplanets. The mission ...

WorldCon, the annual volunteer-run science fiction and fantasy writing convention, sweeps through a different city every year ...