A NASA‑linked study argues that alien probes could already be in our Solar System, but our surveys are still too crude to ...

Harvard astrophysicist Avi Loeb has floated the provocative idea that humans might themselves be alien‑made 'autonomous probes,' built through advanced synthetic biology rather than evolving entirely ...

There is something almost offensive about a sky so full of stars and so empty of company. That is what gives Richard ...

Steven Spielberg is in his aliens exist era — but in truth, he’s been there since at least 1977. That’s when the director ...

(University of Birmingham) The quantum world is mind-bogglingly counterintuitive: at the smallest scales, basic physical ...

Later this year, a prototype telescope is slated to land on the moon. It could usher in a new era of lunar radio astronomy.

Now, the government agency wants to sell or give away seven out of the 11 facilities it spent $1B acquiring over the last ...

Science fiction has thrived in literature over the last half a century, thanks to masterpieces like Hyperion and The ...

This slideshow covers the top 25 best American time travel films based on data that Stacker compiled from IMDb and Metacritic ...

Even at this early stage in our spacefaring age, humanity has already begun sending probes that will eventually reach other ...

Building a real hoverboard is one thing — testing it is another. After countless adjustments and engineering tweaks, it all ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow ...