It is unclear whether a [3I/ATLAS] would transmit radio signals … such signals would take tens of thousands of years to cross ...

Machine learning is quietly rewriting the rules of the cosmic hunt for company. Instead of waiting to recognize familiar ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

During its original network run in the 1960s, Star Trek was famously saved from cancellation twice by fan letter-writing ...

Motion capture can look great or cheap, but these 10 characters represent the best examples of how the technology can bring ...

If nonliving materials can produce rich, organized mixtures of organic molecules, then the traditional signs we use to ...

As we look back over the past 20 years, certain villains stand out for their ability to linger in our minds long after the ...

Most people in 1998 correctly doubted that space travel would be common for ordinary Americans or that alien life forms would ...

A Reddit user shared a mind-blowing video of wild mushrooms growing, and people can't get enough of the mesmerizing footage.

For decades, the search for life beyond Earth has focused on distant exoplanets and the rusty plains of Mars. Now, a small ...

Some of Trump’s more recent off-the-cuff speeches and statements have been beyond bizarre – rambling, disjointed utterances ...

From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.