Our curiosity with extraterrestrial life extends back to the 17th century, despite the limitless number of UFO sightings and purported alien contacts in recent decades, according to recent studies. Astronomers and scholars are said to have originally adopted this viewpoint in the 16th century after learning that, in contrast to the preconceived notion that Earth was at the center of the universe, it circles the Sun like all other planets. Because of this, scientists theorized that intelligent life similar to ours had to exist on other worlds.Gods plan! The hypothesis that God, in his all-powerful and all-seeing state, would not have passed up the chance to seed life throughout the cosmos was formulated by the Dutch astronomer Christiaan Huygens. Surprisingly, he asserted that Gods otherworldly living people on nearby planets like Jupiter stood erect and had hands and feet just like humans. However, they were much taller than humans and had lifestyles complete with dwellings, social relations, worship, and art.Huygens gained notoriety in the 1650s for creating the first precise pendulum clock in addition to finding the first satellite of Saturn (later named Titan) and the planetary ring (eventually recognized as rings). In addition, he made significant contributions to mathematics, mainly in the areas of geometry and probability, by developing mathematical formulas to express the relationship between quantities like mass and velocity in physical problems. Other devices he invented include the magic lantern, a crude form of slide projector. He is regarded as the best scientist of the era between Galileo and Newton because of all of these accomplishments.Huygenss take In addition to creating the first precise pendulum clock in the 1650s, Huygens gained notoriety for finding the first satellite of Saturn (later named Titan) and the planetary ring (later recognized as rings). Together with his many other inventions, he is best known for creating the magic lantern, a crude form of a slide projector. He also made significant contributions to mathematics, especially in the areas of geometry and probability, by developing formulas that could be used to express the relationship between quantities in physical problems, such as mass and velocity. With all of his accomplishments, he is the best scientist of the time between Galileo and Newton.More on the pointOthers, however, remained skeptical of extraterrestrial life, but Huygens theories were backed by Joseph Glanvill and Isaac Newton of the Royal Institute, who declared in 1976 that although there was no proof of life outside the Moon at the time, they supported the hypothesis that the Moon is habitable, or the conjecture that it is inhabited.The notion that extraterrestrial life might pose a threat to humanity has only recently gained traction, since popular culture frequently presents extraterrestrial life as something to be avoided rather than welcomed on Earth.