Today was the flyby of the big Asteroid 2004 BL86.  It can be seen tonight in the sky but you will need a darn good pair of binoculars or a telescope.   Here’s where to find it: Scientists have also revealed some new information about it, including updating its size from 550m down to a more paltry 300m, which is still pretty big! Also, it has a moon! Crazy right? Enjoy yet another close shave by a moderately sized Space rock that could have had a devastating impact.