A team of astronomers has detected a message from the dead. According to a new paper published on arXiv, a burst of transient radio waves that was detected in June 2024 was actually a signal from an ...

Austin, Sept. 04, 2025 (GLOBE NEWSWIRE) -- Radio Frequency Signal Generator Market Size & Growth Insights: According to the SNS Insider,“The Radio Frequency Signal Generator Market size was valued at ...

Learn how a deactivated satellite sends signals from beyond, not by reviving its systems, but by inadvertently setting off sparks. Sam Walters is the associate editor at Discover Magazine who writes ...

Astronomers in Australia picked up a strange radio signal in June 2024 — one near our planet and so powerful that, for a moment, it outshined everything else in the sky. The ensuing search for its ...

Scientists received a mysterious radio pulse that came from a satellite that had been dead for decades. The signal was so powerful that for a moment it outshone all other objects in the sky, New ...

A satellite that had been dead for decades suddenly blasted out a powerful radio pulse that briefly outshone every other object in the sky. Astronomers think the flash may have been caused by a freak ...