It’s almost certainly not aliens, but once again, Tabby’s Star is acting hella weird. The star that first became our planetary obsession back in the fall of 2015—when astronomer Jason Wright suggested its weird flickering behavior might be the result of an alien megastructure—is, once again, flickering. But unlike previous stellar glitches, astronomers are now prepared to study it in the act.
[Source: gizmodo.com] [ Comments ] [See why this is trending]