"WIMPs are still the leading candidate for dark matter, but billions of dollars of experiments have been done, only getting stronger and stronger upper limits, so alternative scenarios have to be ...
"If this interaction between dark matter and neutrinos is confirmed, it would be a fundamental breakthrough." When you purchase through links on our site, we may earn an affiliate commission. Here’s ...
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Is dark matter made of mysterious 'ghost particles'? Galaxy clusters could hold the answer
If dark matter particles decay, then scientists could hunt for signs of this process, including X-ray or gamma-ray radiation or even emitted "ghost particle" neutrinos, in vast clusters of galaxies.
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