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?

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

Radio silence has long puzzled those searching for extraterrestrial intelligence, but the answer might lie much closer to the source of potential signals than previously thought. Conditions around ...

Engineers at UNSW Sydney and Monash have developed an innovative way of sending hidden information that's hard to intercept.