The 1977 Wow signal, a 72-second burst of unexplained radio waves, remains one of the strongest and most mysterious ...

The Wow! Signal, a mysterious 1977 radio burst, is being revisited by scientists who explore a potential link to the interstellar object 3I/Atlas.

Harvard's Avi Loeb reveals a '0.6% cosmic coincidence' linking the interstellar object 3I/ATLAS to the mysterious 1977 'Wow!

In 1977, a radio telescope in Ohio picked up a signal from deep space a transmission unlike anything ever detected before. It lasted only 72 seconds… but it’s never been explained. They called it the ...

In 1977, astronomer Jerry Ehman discovered the mysterious “Wow! Signal” — a powerful radio burst from deep space at the hydrogen line frequency. Nearly five decades later, scientists believe the newly ...

I/Atlas has made a shift in direction and released a blue hue when it approaches the Sun, which was unexpected from a comet.

Image Credit: Danielle Futselaar / Breakthrough Listen.

Deep in the Appalachian mountains lies a hidden piece of space history. On a nearly 200-acre property tucked into the Pisgah ...

Astronomer Avi Loeb outlines nine "anomalies" that he says support his hypothesis that interstellar object 3I/ATLAS is an ...

I/ATLAS recently passed its closest point to the sun. Because of its unusual behavior, some scientists are wondering if it's ...

Known as earthquake lights, these luminous phenomena have left geologists and physicists searching for answers. Typically ...

A constellation of classified defense satellites built by the commercial company SpaceX is emitting a mysterious signal that may violate international standards, NPR has learned. Satellites associated ...