Add Yahoo as a preferred source to see more of our stories on Google. A blurry image of a supernova with a blue interior and pearl-like globules around that interview in a ring-shape. A diagram on the ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A supernova called SN 2023ixf has appeared in the outskirts ...

Historical records do show that about 170 years ago, the star Eta Carinae underwent an unusual outburst that made it one of the brightest stars in the southern sky. But it wasn't a supernova, it was a ...

Eight years ago, an astronomical observatory located high on a hill overlooking a region famous for a popular cheese, peered into the constellation Pisces only to discover proof of a star going ...

Researchers have found white dwarf stars with masses close to the maximum stable mass (called the Chandrasekhar mass) are likely to produce large amounts of manganese, iron, and nickel after it orbits ...

In 1181 AD, a bright "guest star" was observed to linger in the sky for around six months. Nearly 850 years later, the likely remnants of this event were rediscovered and tentatively linked to the ...

Staring up at the night sky, you might envision a star flaring up, burning thousands of times brighter than usual. That's a cosmic explosion — a supernova! Except it isn't. The star lives on. These ...