Evening educational tours that combine the charm of nature with the magic of music, for an unforgettable sensory journey.

“Cultural Constellations: Contemporary Arts, Design and Scientific Knowledge to Reinterpret the Sky”Art, science and cultural outreach unite in a unique project connecting Sicily and Tuscany

The exquisite cylinder chronograph by Matthäus Hipp (c. 1864), housed at the Museo della Specola in Palermo, has been loaned to the Musée international d’horlogerie in La Chaux-de-Fonds, Switzerland. This historic scientific instrument will be displayed as a highlight of the exhibition “From Stars to Atoms”, scheduled to run from 21 June to 2 November 2026.

The 59th International Congress of the Italian Society for Vegetation Science (SISV) will focus on the fundamental role of vegetation science in understanding ecosystem functioning and in supporting concrete pathways towards sustainability and ecological transition.

Exhibition opening: 4 June 2026, Sala delle Verifiche, Palazzo Chiaromonte – Steri Monumental Complex, 6.00 pm. National conference: 5 June 2026, Sala Magna, Palazzo Chiaromonte – Steri Monumental Complex, 9.30 am.

The 30th edition of the gardening and horticulture exhibition and market. Collectors, enthusiasts and curious visitors come together to celebrate biodiversity, plants and beauty, and to discover the latest innovations in horticulture. Around 60 exhibitors from all over Italy, as well as handcrafted products for the garden and outdoor living.

After twenty years of being grown in pots, the Welwitschia mirabilis plants at the Palermo Botanical Garden have finally been planted out in the ground. This delicate technical operation was carried out to ensure the longevity of one of the most extraordinary species in the plant kingdom.

An event dedicated to the sculpture of brothers Benedetto and Pasquale Civiletti in nineteenth-century Palermo, exploring both their artistic legacy and the traces of their work that still remain in the cityscape

Celibi. Storia di una migrazione botanica (Celibi: A Story of Botanical Migration), by the artist Donata Lazzarini and curated by Maria Rosa Sossai, examines the consequences of the decline in biodiversity through the languages of art, education and scientific research, featuring a series of in-depth sessions and an exhibition.