After a rigorous interview and selection process, Solar System Ambassadors serve as volunteer liaison on behalf of NASA and the Jet Propulsion Laboratory.
The Krewe of Gemini had their first parade in Shreveport in 1990. The Krewe of Centaur soon followed in 1991, and Mardi Gras in the Arklatex has been growing ever since.
In addition to being a multiple Grammy winner, Krauss plays several instruments including the violin, mandolin, and piano. She first teamed up with Robert Plant in 2007 when they released the album "Raising Sand."