A massive supernova explosion that destroyed a faraway star apparently turned the left over stellar corpse inside out as well, scientists say. Using NASA's Chandra X-ray Observatory spacecraft, a team ...

Astronomers have identified what appears to be a cosmic smoking gun for a historic supernova explosion, a find that may also help with the search for elusive dark energy in the universe. The new ...

When stars die, they go out kicking and screaming. Astronomers capture the early stages of a supernova explosion for the first time. Eric Mack has been a CNET contributor since 2011. Eric and his ...

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A mysterious cosmic explosion has astronomers buzzing, as a strange event may hint at an entirely new kind of stellar ...

Thanks to a fortuitous observation with NASA’s Swift satellite, astronomers for the first time have caught a star in the act of exploding. Astronomers have previously observed thousands of stellar ...

The strikingly bright shock waves from a massive star explosion first observed in 1987 can still be seen today, three decades later. This brilliant star explosion, called Supernova 1987A, occurred ...

The cataclysmic event sent sent particles of gas and dust shooting into space at speeds up to 100 million kilometers per second. The explosion also was annotated by something quite unexpected: Instead ...

The first moments of a supernova — the spectacular explosion that marks the death of massive stars — have been spotted for the first time, astronomers announced Monday. The star, located about 160 ...

Astronomers have obtained a never-before achieved radio astronomical photograph of the youngest supernova. Fourteen days after the explosion of a star in the galaxy Galàxia del Remolí (M51) last June, ...

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