NIU’s next Science, Technology, Engineering and Math (STEM) Café will host Joel Knapper, NASA solar system ambassador. Knapper will present “The Future for American Manned Spaceflight.” The presentation will discuss plans to get Americans back into space. The STEM Cafe will be held 6:30 p.m. on Jan. 22 at the Jane Fargo Hotel, 355 W. State St. in Sycamore. The event is free and open to the public. Contact Judith Dymond at [email protected] or 815-753-4751 for more information.