An international team of researchers has found that radio wave measurements from the moon could advance scientific understanding ...

For decades, the search for alien intelligence has revolved around the question: if someone out there is listening, how could ...

On a remote beach in Northern California, my Pixel 10 connected to satellites 200 miles overhead, allowing me to make video ...

Electromagnetic Spectrum (EMS) operations in contested environments require battlefield assumptions based on mission dependent factors and complex ...

When engineers at a control center in Turin, Italy, sent a faint radio signal into space, they set off a world-first ...

On September 14, 2015, a signal arrived on Earth, carrying information about a pair of remote black holes that had spiraled ...

Researchers in China have conducted the most thorough search yet for alien radio signals in the nearby TRAPPIST-1 system, which may harbor potentially Earth-like planets.

A massive earthquake and subsequent tsunami off Russia in late July tested an experimental detection system that had deployed ...

Gravitational-wave astronomy has exploded since 2015, capturing hundreds of black hole and neutron star collisions. With ever ...

The LIGO-Virgo-Kagra collaboration presents the loudest gravitational wave signal from two merging black holes, confirming ...

SpaceX just fired off one of the biggest shots yet in the spectrum wars, agreeing to pay $17 billion to take over a massive ...

Investigative project Tochnyi reported in August that Russia's development of the site had been proceeding quickly near the ...