The Spitzer Science Center hosted a Visiting Scientist Program from 2005 to 2009. Distinguished scientists spent 1-2 weeks at the SSC, interacting with SSC scientists, postdocs and students. Below is list of the visitors that participated in the program.

• Michael Skrutskie (2009)
• Norman Murray (2009)
• Giuseppina Fabbiano (2009)
• Martin Elvis (2009)
• Drake Deming (2009)
• Dennis Zaritsky (2008)
• Sara Seager (2008)
• Gary Melnick (2008)
• Steven Majewski (2008)
• Len Cowie (2008)
• Eric Agol (2008)
• Michael Shull (2007)
• Brad Peterson (2007)
• Joan Najita (2007)
• Michael Jura (2007)
• Tim Heckman (2007)
• Moshe Elitzur (2007)
• Arjun Dey (2007)
• Humberto Campins (2007)
• Daniela Calzetti (2007)
• Adam Burrows (2007)
• Ed Tedesco (2006)
• Arieh Konigl (2006)
• David Hogg (2006)
• Richard Gray (2006)
• Bruce Elmegreen (2006)
• Steve Strom (2005, 2006)
• Ray Norris (2005)