Astronomers Identify 100 Stars That Went Missing Over Time, for Unknown Reasons
Could it be aliens? Probably not, but it's still fun to think about.
Astronomers are currently wrestling with something of a mystery. In 2016, a team of researchers in Sweden noticed that a star visible in an image from 1950 was no longer visible. Astronomers have started looking at other images from the last century, and they… [+2273 chars]