Opening hours in Bass Library and Sterling Memorial Library have been extended in the coming weeks. Between April 24 and May 4, Bass Library will remain open until 2:45 am Sunday-Thursday, and until 11:45 pm on Friday and Saturday. Bass will also open early at 10:00 am on Sunday. Sterling will remain open until 11:45 on April 24, April 25, and May 2. To view the daily hours for seven of Yale’s libraries, access the Library homepage. From the homepage, follow the links at “Today’s Hours” to see hours for the entire week at all libraries.