A NASA astrophysicist has recently proposed a theory that could potentially resolve the long-standing Fermi Paradox. The ...

We're kicking off Halloween early — with the best family-friendly events for kids of all ages.WISN 12 News talked to the team ...

Humanity’s first deliberate radio message sent to space in 1974Details of the Arecibo Observatory’s powerful transmitter and ...

By analyzing the data from the HASH database, astronomers have conducted a comprehensive study of nearly 1,500 planetary ...

NASA’s discovery of potential evidence of ancient life on Mars means “our galaxy could be teeming with life,” says a ...

A mysterious glow at the center of the Milky Way has puzzled astronomers for more than a decade. New research offers an ...

For decades, astronomers have been vying to identify a source for a mysterious gamma-ray excess at the center of the Milky ...

A new research effort involving simulations of Milky-Way-like galaxies shows that the mysterious, unexplained extra gamma ...

Researchers discovered a hidden 185,000 light-year "bridge" of gas between two distant galaxies, which are also trailed by a ...

Our Milky Way is far from calm — it ripples with a colossal wave spanning tens of thousands of light-years, revealed by ESA’s Gaia telescope. This wave, moving through the galaxy’s disc like ripples ...

At the heart of the Milky Way, a faint and widespread glow of gamma rays has puzzled astronomers for decades. The light could ...