Newsweek previously reported China's involvement in an observatory in South America that researchers said could be used to ...

Washington's unease over 'low-orbit satellites' deployment could scuttle US$80 million project for Beijing's astronomical ...

The final results from the Atacama Cosmology Telescope offer the sharpest, most sensitive view of the early cosmos that ...

The Alaska Volcano Observatory said signs indicated a Mount Spurr eruption was likely, though not certain, in the weeks or ...

In the early morning of March 14, a total lunar eclipse was visible from most areas in North America. A total lunar eclipse occurs when the Moon passes directly into the dark inner shadow cast by the ...

China's growing presence in the Western Hemisphere is a threat to the United States, the U.S. State Department has told Newsweek in unusually stark comments.