Something Just Passed Between Us and a Distant Star. – Universe Today

tl;dr… “Working backwards through the physics, the team calculated its mass at approximately three times that of our Moon making it far smaller than any planet, and far too small to be any kind of stellar remnant black hole.” [i.e. possibly a tiny primordial black hole – very interesting if proven true, which will be very hard to do]

It was Moya about to Starburst.