The Science museum has a major new exhibition on the Sun opening in October and are offering 25% discount on advance tickets until tuesday 26th June
https://www.sciencemuseum.org.uk/see-and-do/the-sun-living-with-our-star?BUTTON=&promo=2092&utm_campaign=LDB%3ATheSunextension%2Cretargeting%2C21.06.18&utm_content=MAIN%20BUTTON_version_A&utm_medium=Newsletters&utm_source=Email