This research study is being conducted to gather information regarding the use of bright light therapy for depression treatment among hospitalized patients 60 years or older. If you choose to participate and meet criteria for inclusion in this study, you will be randomly assigned (like the flip of a coin) to receive either active light therapy or a placebo that is not expected to provide a benefit for your depression. The active treatment has been shown to be effective at reducing the symptoms of depression in other populations, but it has not been rigorously studied in patients 60 years or older who are hospitalized.