An oil tanker seized by U.S. forces off the coast of Venezuela this week has shone a light on a technique that experts say so-called dark-fleet ships frequently use to disguise their location. Known ...

Is there an Outer SpaceX? With 3I/ATLAS set to fly by Earth in just over a week, experts continue to speculate over its origins. Harvard Scientist Avi Loeb believes that if aliens, the comet wouldn’t ...