Trick or treat! I think we’re definitely in for a treat.  2015 TB145  will fly past Earth at a safe distance slightly farther than the moon’s orbit on Oct. 31 at 12:05 p.m. CDT (17:05 UT). Estimated at 1,300 feet (400-meters) across, this Great Pumpkin of an asteroid will be big enough and close enough to … Continue reading How to See the Spooktacular Halloween Flyby of Asteroid 2015 TB145