Using emerging radio techniques refined during and after the Second World War, the astronomers detected a powerful radio ...

It catches very low frequency radio waves made by lightning, solar storms and charged particles moving through Earth’s ...

In July 2025, astronomers spotted something remarkable passing through our Solar System, an object that had not come from ...

The findings of a new study may help "explain some of the radio silence we’ve seen in technosignature searches" for alien signals, an astronomer said.

Astronomers have recently started looking for black holes bigger than galaxies. Brian Lacki explains how these “stupendously ...

On a clear night, the sky may seem peaceful and empty. Yet beyond the stars visible to our eyes lies a universe so vast that it is difficult to imagine. Our gal ...

Space exploration was a major theme of a state House hearing on Tuesday, even as the budget deadline looms over lawmakers.

The Pentagon's latest declassified UAP files, including eyewitness videos and historical documents, have reignited interest ...

"This is a detective story that can be resolved with better data," Harvard astrophysicist Avi Loeb told Newsweek.

The “Wow!” signal is one of our best pieces of evidence for aliens, but researchers are building a compelling case for a more ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.