"The existence of any vesicles on Titan would demonstrate an increase in order and complexity, which are conditions necessary ...

Everybody knows about and has likely seen an aerial drone whether it was a consumer or professional-grade version. What about the pricier submersible drones?

The depths of Earth’s oceans are not just home to marine life and mysterious geological formations; they may also conceal technology from extraterrestrial origins. With 95% of the ocean unexplored, ...