An international team led by astronomers at Leiden University has shown in laboratory experiments that sulfur can bind with ...

PT5, a possible lunar fragment, intrigues scientists with its silicate-rich makeup and lunar-like reflectance, offering ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, ...

The long-abanonded,1920s-era observatory in Lake Angelus is important to astronomy buffs. But its private ownership has ...

A cosmic object spotted by the James Webb Space Telescope has flummoxed astronomers. Now, a research team has studied ...

Australian researchers have discovered a dead star that takes hours rather than milliseconds to spin, challenging scientists' ...

From magnification to light-gathering, here’s how to make the decision between buying a telescope or a monocular for ...