LU konference
To visit Friedrich Zander's Museum of Space Exploration, call in advance 67034565 or 26539970. Entrance fee EUR 2; for children, students and seniors - EUR 1, for UL students - free of charge.
150th Anniversary of Fricis Blumbahs, First Latvian Astronomer and Fellow Worker of Dmitri Mendeleev
 at 19 Raiņa Boulevard, and is open to visitors on weekdays (free entrance). ){kind=link}