Test your knowledge with this short quiz about the cosmos, from planets to stars and beyond.

Astronomers at Leiden University have detected rare isotopes of carbon and oxygen in our neighboring stars for the first time ...

While many are familiar with the term "Blue Moon," the Black Moon represents a unique occurrence in the lunar calendar, ...

My astronomy books are packed, as are many of our belongings. In a few days, I will lose Internet access. We are going through that particularly difficult move: "The Downsize". Then will come the ...