The Artemis II launch is today. Here's how to watch it live.

NASA's Artemis II mission is launching tonight, marking the space agency's first crewed lunar journey in more than 50 years. The mission follows the uncrewed Artemis I test flight and aims to send astronauts around the moon as a precursor to eventual lunar landings. The launch represents a major milestone in NASA's effort to return humans to the moon and establish a sustained presence there. Viewers can watch the liftoff through NASA's website, television broadcasts, and social media channels. The mission is a central component of the Trump administration's space exploration priorities.