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

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

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

German optical communications company Mynaric has delivered more than 130 laser terminals to York Space Systems and Northrop ...

Solar flares are colossal explosions in the sun's atmosphere that hurl out bursts of powerful radiation. These events are ...

New research shows how faint radio signals from the early Universe, soon to be detected by Moon missions, could reveal dark matter's secrets.

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

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

The mysterious “Wow!” signal from deep space, caused by a yet unknown astronomical event, was much stronger than previously thought, a new study suggests.“Wow!” is the name given to the enigmatic and ...

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

It's clear from No, I'm not a Human's strikingly assured opening moments that developer Trioskaz is completely in control of ...

The first-ever detection of gravitational waves was made 10 years ago today (Sept. 14). In celebration, Space.com takes you ...