Strange ‘sticky’ dark matter could be lurking in a distant galaxy

Dark matter is thought to only interact through gravity, which is why it is so difficult to spot, but now evidence is growing for a type of dark matter that can also stick to itself

​Dark matter is thought to only interact through gravity, which is why it is so difficult to spot, but now evidence is growing for a type of dark matter that can also stick to itself Dark matter is thought to only interact through gravity, which is why it is so difficult to spot, but now evidence is growing for a type of dark matter that can also stick to itself