We can’t see it. It might not be made of normal matter. Our telescopes haven’t directly detected it at all. But it sure seems like it’s out there.
Source: https://www.livescience.com/65483-dark-impactor-could-be-dark-matter.html
Only the Autodidact is Free
We can’t see it. It might not be made of normal matter. Our telescopes haven’t directly detected it at all. But it sure seems like it’s out there.
Source: https://www.livescience.com/65483-dark-impactor-could-be-dark-matter.html