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 ...

A leading astrobiologist argues that advanced aliens may well exist but are likely giving Earth a miss, thanks to vast ...

Fast food menus are always changing, but some burgers vanished before fans were ready to say goodbye. Join us as we count ...

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

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

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 ...

SETI scientists searched the interstellar object 3I/ATLAS for radio signals that could indicate extraterrestrial technology ...

NASA’s upgraded Cold Atom Lab is turning the International Space Station into a frontier for quantum research, creating ultra ...

Firefly Aerospace launched the Victus Nox mission for the U.S. Space Force on Thursday night (Sept. 14), just 27 hours after ...