Add Yahoo as a preferred source to see more of our stories on Google. An explosion in space so massive you'll be able to look up and see it in the night sky without a telescope could happen "any day ...

A rare nova explosion will soon be visible in the Earth’s nighttime sky, according to officials at NASA. The event, which could occur anytime between now and September, is creating a buzz within the ...

Stargazers should have their eyes fixed on the skies, as astronomers say a "once-in-a-lifetime" view of an astronomical explosion is expected any night. T Coronae Borealis, also known as the "Blaze ...

Some of the most massive and influential stars in the universe are OB stars. These blue giants, many times more massive than ...

An explosion in space so massive you'll be able to look up and see it in the night sky without a telescope could happen "any day now," a NASA expert said Wednesday. The stellar burst, called a nova, ...