San Antonio Spurs star Victor Wembanyama sent a message to the Artemis II moon mission, which will send astronauts into lunar orbit for the first time in over 50 years. The message was part of a NASA live stream, which included Hollywood stars Scarlett Johansson and Ryan Gosling. Wemanyama has shown interest in aeronautical science and cosmology, having visited NASA's Johnson Space Center in Houston last year. He also mentioned his fascination with dark matter, which he described as a "huge mystery" and a powerful mystery.