Ancient deep-sea organisms suggest movement, sexual reproduction, and complex animal life began earlier than previously thought.

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals . Unexplained gases on other planets. Things mistaken for UFOs ...

With new technologies come new opportunities. And that is especially true in astronomy—with every new advanced telescope, we ...

Interstellar comet 3I/ATLAS carries isotopic ratios entirely outside the Solar System range, ESO’s Very Large Telescope has ...

You might think that legendary sci-fi author Arthur C. Clarke would've adored the Star Trek franchise, but that wasn't ...

The ongoing season of “Rick and Morty” continues to leave a lasting impact on viewers with each of its brilliant episodes, with the latest one, “Mortgully: The Last Rickforest,” making learning about ...

A siphonophore—a colonial marine invertebrate related to the venomous stinging Portuguese Man-o-war—is scanned using Deep ...

A look at the idea of searching for signs of pollution beyond Earth.

Thus far, our search for extraterrestrial life points toward Clarke’s former point, suggesting that our little blue dot is ...

Teetering near endangered status, the starlet sea anemone produces “an ancient mechanism” for fighting viruses that ...

The idea that octopuses might be aliens emerged from the theory of panspermia (Stelele 2018), according to which life on Earth is not entirely of terrestrial ...