Houston, we have a problem (phrase)

The phrase "Houston, we have a problem" originated from a 1970 NASA Apollo 13 mission communication, indicating that there was an issue on the spacecraft. Over time, it has become a widely known expression used to acknowledge that a situation is problematic or challenging. It conveys the idea of alerting others to a serious issue needing attention, often with a tone that mixes seriousness with calmness. While it began in space exploration, today it's used colloquially to signal any significant trouble or complication, emphasizing clear communication and awareness during critical moments.