Festival Geração Ciência
Celebrate Ciência Viva's 30th anniversary and Voyager 1 reaching one light-day from Earth at the Festival Geração Ciência, Porto Planetarium, with a planetarium session, talks, a documentary debate, a workshop and an immersive journey. Free entry.

Image: from the event entry at Agenda Porto.
Source: Agenda Porto (Câmara Municipal do Porto). Details can change; the original entry is the reference.