Absolutely! Many architecture programs throughout the country offer a Master of Architecture (typically 3-4 years) for individuals who have an undergraduate degree in another discipline. To become a licensed architect, you must have a professional accredited Master of Architecture, complete IDP, and pass the ARE.
Below are a few resources that may be helpful including the BLOG I maintain to list previously asked questions and my response.
You may also wish to obtain Becoming an Architect: A Guide to Careers in Design, available from amazon.com.