SETI's 1977 "Wow!" signal from deep space was even stronger than originally thought, but its source remains a complete ...

Atomic-scale imperfections in graphene transistors generate unique wireless fingerprints that cannot be copied or predicted, ...

In 1977, astronomers detected a powerful, narrowband radio signal that appeared to come from deep space. It lasted just 72 seconds — long enough to stand out, but too short to confirm its source. This ...

The first unmistakable signal from another intelligence would rank alongside fire and writing in the story of our species, ...

For more than a decade, NASA’s Cassini spacecraft traced Saturn’s rings and moons, returning some of the most detailed ...

Astronomers using the NSF Very Large Array report the first radio detection of a rare Type Ibn supernova, revealing how a massive star lost helium-rich material in the years before its explosion ...

The first pulsar was discovered in 1967 by Jocelyn Bell Burnell. Finding these mysterious signals forever changed astronomy.

Scientists observed a spinning black hole dragging space and time as it tore apart a star, confirming a key prediction of Einstein’s theory of relativity ...

Audio broadcaster ARN has appointed Kerri Elstub chief content officer and Dave Cameron director of content, metro radio. The ...

Wi-Fi works through radio waves, multiple frequency bands, and sensing tech. It can enable smart homes but also introduces ...

You'll get access to an ad-free website with a faster photo browser, the chance to claim free tickets to a host of events ...

The omnipresent system that people use for navigation and positioning is increasingly vulnerable. Can it be improved?