To determine whether a rocket was launched this morning, one should check current spaceflight news for updates from major space agencies like NASA, SpaceX, Roscosmos, or related institutions. Typically, rocket launches are highly publicized events, with official announcements and live streams available online. You can also follow space-related social media accounts or check space enthusiast forums for real-time information. Additionally, websites dedicated to tracking launches, such as Space.com or specific space agency websites, offer detailed schedules and updates. If a launch was planned, these sources would provide confirmation and details about the mission.