The massive 'Devil Comet' that is hurling towards Earth and has experienced several explosive events this year has led scientists to find a pattern for its eruptions. The researchers now saw that the massive comet is likely to 'blow' as the space rock appears to eject ice and gas every 15 days violently.  As per the astronomers, the cosmic object, which is also known as comet 12P, rotates for over two weeks, positioning its cryovolcanic vent toward the sun which then gets activated by heat.