A supernova is one of the most powerful and mysterious phenomena in the universe. It’s an event that occurs when a star ...

I was exploding with excitement to ask my friend Guy Worthey about supernovas. He’s an astronomer at Washington State University. He told me a supernova is a very energetic explosion in space. There ...

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A supernova is not just any cosmic explosion, but rather is distinguished as the largest explosion that happens in space. As NASA explains, the blast of a supernova can be so violent that it creates a ...

During the last few days, astronomers have been pointing their telescopes toward a familiar celestial object in our spring night sky for a look at a rare event: A new supernova — a star that has ...

NASA has released its longest-ever time-lapse from the Chandra X-ray Observatory, capturing the expanding remains of Kepler’s Supernova, one of the most powerful stellar explosions ever witnessed by ...

In 1181 AD, a bright "guest star" was observed to linger in the sky for around six months. Nearly 850 years later, the likely ...

"The supernova was named 'supernova Hope' since it gives astronomers hope to better understand the universe’s changing expansion rate." When you purchase through links on our site, we may earn an ...

An annotated picture shows the SN 2023ixf supernova in the Pinwheel Galaxy. The supernova is the closest seen in five years.International Gemini Observatory/NOIRLab ...

What is the largest explosion you’ve ever heard of or seen? Is it fireworks? Rocket launches? Nuclear explosions? What about up in space? Is it a solar flare? Think again, as the largest explosion in ...