On June 5, (or June 6, depending on your Geo-location) the lovely and beautiful Venus will pop up in-between the Earth and the Sun, eclipsing a tiny portion (1/32 the size of the solar disk) of the Sun. The rarest of all eclipses, known as the “Transit of Venus,” last happened in 2004. So, you may think — why is it labeled “rare,” as it is repeating after only 8 years (not so significant compared to the average human life-span)? Well, it is predicted that the next transit will only happen again in December 2117 which is about 105 years from now, making this transit of Venus the last one of this century. As it turns out, this rare celestial event is also one of the most accurately predictable one! The transits happen in pairs which are separated by 8 years and the pattern of paired-transit itself repeats every 243 years.