Tonight, Tuesday, February 17, 2026, Muslim communities in Saudi Arabia and across the world await the crucial crescent moon sighting to mark the start of Ramadan 1447 AH. Saudi authorities, including the Supreme Court, urge Muslims to look for the faint new moon (hilal) after sunset and report sightings promptly to local courts or moon committees. Ramadan begins only after the crescent is seen. If the moon is sighted tonight, the first fasting day will be Wednesday, February 18. If not, the month of Sha’ban will complete 30 days, pushing Ramadan's start to Thursday, February 19. This ritual blends tradition, science, and community, as millions prepare for the holy month of fasting, prayer, and charity.The Saudi Supreme Court stressed the importance of quick reporting of sightings to make timely announcements. However, experts warn the crescent might be very hard to spot due to its closeness to the sun at sunset. Astronomical groups like the Afaq Organization predict the crescent could be visible more clearly the next day, making February 19 likely as Ramadan’s start date in Saudi Arabia and nearby countries.Moon sighting committees in the UAE, Oman, Turkey, and others are also preparing to observe tonight. Oman and Turkey already forecast February 19 for the start. India’s committee will meet after Wednesday sunset to review reports and decide. Different countries may mark Ramadan’s arrival on different days because moon visibility varies and religious authorities decide accordingly. Once the crescent is officially confirmed, mosques will announce the start so all Muslims can begin fasting from dawn to sunset and perform nightly prayers called Taraweeh. Despite modern astronomy, visible moon sighting remains the key tradition, honoring Prophetic practices and uniting communities in this spiritual event. Whether it begins on February 18 or 19, today's moon hunt highlights the beautiful mix of faith, science, and togetherness in Islamic life.