Sci-fi movies explore many great ideas, but movies like Alien deserve to be considered greats and remain at the top decades ...

Avatar 4 and 5' are by no means a sure thing, but James Cameron has something up his sleeve if they fall apart.

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 ...

The Dark Forest theory is one proposed solution to the famed Fermi Paradox, which has bewitched astronomers for more than half a century. To put it concisely, the paradox asks if the cosmos is nearly ...