A lot of asteroids pass near Earth every year. Many are the size of a house, make close flybys and zoom out of the headlines. 2004 BL86 is a bit different. On Monday evening January 26th, it will become the largest asteroid to pass closest to Earth until 2027 when 1999 AN10 will approach within one … Continue reading "Big Asteroid 2004 BL86 Buzzes Earth on January 26: How to See it in Your Telescope"