If alien signals have already reached Earth, why haven't we seen them?

For decades, scientists have searched the skies for signs of extraterrestrial technology. A study from EPFL asks a sharp question: if alien signals have already reached Earth without us noticing, what ...

Save $1,200 Off the Powerful Alienware Area-51 Ryzen X3D Edition RTX 5090 Gaming PC

This $4,450 config is equipped with an AMD Ryzen 7 9800X3D CPU, GeForce RTX 5090 graphics card, 32GB of DDR5-6400MHz RAM, and ...
Tech Xplore on MSN

AI-guided micromachining advances next-generation biocompatible titanium alloys

Researchers have developed a new machine-learning-assisted approach to optimize micro-electro-discharge machining (µ-EDM) of ...
The Debrief

The Search for Alien Tech Reveals a Pulsar at the Heart of the Galaxy—And It Could Help Test Einstein’s Theory of Gravity

Researchers looking for signs of extraterrestrial life instead stumbled upon a pulsar at the center of the Milky Way galaxy.