Undoubtedly, a combination of two zodiac signs brings us an exciting rollercoaster ride of feelings, emotions, opinions, and values. But its a treat watching such distinctiveness in a celestial couple like Libra And Sagittarius Compatibility! When Sagittarian's ruling planet Jupiter, a planet of adventure, growth, and expansion, is supported by Libra's planet of love, harmony, and beauty, ie. Venus, we get to see what is called "being lucky in love". The duo finds the ultimate balance to survive a long-term relationship. Both are social, smart, quick-witted, and eager to learn, so the light never gets dull.