The cave stretched for miles with familiar rock and narrow passages, offering no hint of what lay ahead. Deep inside, the ...

The natural world is full of striking landscapes that remind us of the immense power of time and geology. From water carving ...

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 ...

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 ...