Study using radio telescope data finds most geostationary satellites emit little unintended radio interference in frequencies used for astronomy ...

China and Brazil have established a joint laboratory dedicated to radio astronomy technology, marking a significant scientific collaboration even as the United States urges Latin America to limit ...

Astronomers using the NSF Very Large Array report the first radio detection of a rare Type Ibn supernova, revealing how a massive star lost helium-rich material in the years before its explosion ...

Brazil has long been Latin America’s most ambitious space nation, yet its aspirations have often been hampered by funding ...

Scientists have discovered a massive, rotating galactic filament stretching about 50 million light-years across, containing roughly 300 galaxies that are all spinning ...

An international team of researchers says it has spotted the largest rotating structure of dark matter and gas-rich galaxies.

While there really aren’t any Christmas constellations in the sky any time of the year, there’s a wonderful sign of the ...

The interstellar comet 3I/ATLAS is racing away from the sun. Hubble and JWST track the object's strange composition: high CO2 ...

An exponential increase in the number of satellites placed in low-Earth orbit has brought advances in telecommunications ...

A secret CIA mission in 1965 to spy on China resulted in a lost nuclear device on Nanda Devi. American and Indian climbers ...

Researchers at the University of Warsaw have unveiled a breakthrough method for detecting and precisely calibrating terahertz ...

Turn your attention skyward Saturday evening and you should be able to catch the peak of the annual Geminids meteor shower.