New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

Many people who don’t believe one conspiracy theory about that station—known as the High-frequency Active Auroral Research ...

A Russian FPV drone was destroyed after an encounter with a weird new Ukrainian weapon. Is this a high-powered laser or something else entirely?

An experiment mimicking conditions on the Saturn moon suggests that cell-like bubbles don’t form in methane lakes, puncturing hopes for alien life.

In a hotel room in Santa Clara, Calif., five members of the AI company Anthropic huddled around a laptop, working urgently. It was February 2025, and they had been at a conference nearby when they ...