Researchers have found a razor-thin, rotating string of galaxies inside a massive cosmic filament, revealing unexpected ...

NASA is sounding a clear alarm about the way SpaceX is reshaping low orbit, warning that the company’s satellite swarms and ...

An international team of astronomers, led by SRON, has observed a sudden outburst of matter near the supermassive black hole ...

NASA's report, published in Nature, predicts that around 40% of all Hubble images will have at least one satellite streak in ...

However, astronomers in Hawaii just spotted a pair of exciting discoveries — a huge exoplanet and a brown dwarf — using Japan ...

Clues about how galaxies like our Milky Way form and evolve and why their stars show surprising chemical patterns have been ...

A new study revisits ancient Chinese records to explore whether a comet could explain the Star of Bethlehem described in ...

Astronomers at the University of North Carolina at Chapel Hill have helped uncover new clues about the longest-lasting cosmic ...

Dark matter is special in that it doesn't emit, absorb or interact with light, so science had to find a more creative way to ...

Space weather is notoriously hard to predict, but one forecast map shows parts of Indiana might see the northern lights low on the horizon Dec. 8.

“The fact that we can now watch stars explode and immediately see the structure of the material being blasted into space is ...

Doha: The annual Geminid meteor shower is approaching its peak, and skywatchers in Qatar will have an excellent opportunity ...