One of the hardest things to believe about Superman is the fact that no one recognizes him solely because he wears glasses while off duty. Turns out, that disguise might actually work a lot better than you’d think.
Researchers at SETI were (very) cautiously optimistic about a mysterious new signal that could’ve come from extraterrestrials a few star systems away — but it seems the much more likely explanation is the right one.
We might be making strides in mapping out or little corner of the Milky Way, but the universe still has more than a few mysteries left to keep us guessing. Case in point: a galaxy made up almost entirely of dark matter.