Bright Side on MSN
Astronomers witness a historic supernova explosion for the first time
For the first time, astronomers have captured the breathtaking moment of a supernova explosion. This cosmic event reveals the ...
The Daily Galaxy on MSN
Scientists edge closer to hearing the universe’s ancient supernova whisper
For decades, physicists have searched for one of the faintest signals in the cosmos: a background of neutrinos released by ...
M83 is located about 15 million light-years away from Earth and is forming stars at a high rate. Using 14 years of Chandra ...
Earth is quietly collecting radioactive debris from an ancient stellar explosion as our Solar System drifts through a giant cloud of gas and dust between the stars. Scientists analyzing Antarctic ice ...
When most people think of a supernova, they're thinking of a Type II core-collapse supernova. These are massive stars that have reached the end of their time on the main sequence. They've used up ...
The aftermath of a supernova, a stellar explosion, is usually a slowly fading cloud of hot gas. So when astronomers pointed NASA's Chandra X-ray Observatory at the nearby galaxy Messier 83 (M83), they ...
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