You might think that the most likely place for a NASA astronaut to see an unidentified flying object would be while orbiting ...

The company has been working with an observatory and the US National Science Foundation to study the effects of lowering its ...

A very rare treat is about to grace Earth's night skies.

A New York appellate court on Tuesday denied President-elect Donald Trump's bid to halt sentencing set for Friday for his conviction on criminal charges stemming from hush money paid to a porn ...

Ukraine's air force says one of its F-16 fighter jet pilots shot down six missiles during a Russian aerial attack last month. Meanwhile, Moscow says its troops have inflicted a series of defeats ...

A team at the University of Calgary is making scientific advances in understanding plant adaptation, which could ultimately be used to find ways to make agricultural crops more resilient to heat ...

Scientists consider the Lord Howe Island stick insect, often called the "tree lobster," the world’s rarest insect. It was thought extinct after black rats coming ashore from the SS Makambo in 1918 ...