Fred Lawrence Whipple Observatory presents Science Saturdays! Activities are FREE and fun for all ages! They are offered the first Saturday of each month at the FLWO Visitor & Science Center. Next Science Saturday will be offered April 6, 2019 from 9am – 1pm for an early Earth Day Celebration! Learn how plants grow in space and plant your very own seed! Check out their upcoming events or visit their Facebook page for more information.