Definition
Percival Lowell (1855–1916) was an American astronomer, mathematician, and businessman who fueled speculation about life on Mars. He's famous for his detailed observations of Mars and his theories about Martian canals. Think of him as the influencer of space exploration in the early 20th century. Lowell founded the Lowell Observatory in Flagstaff, Arizona. His work, though controversial, sparked public interest in astronomy and the possibility of extraterrestrial life. He left a lasting legacy in the field of planetary science.