It's summer on ABC Radio National, so we're bringing you some of your favourite stories from 2025.

First, a year ago today NASA got closer to the sun than we've ever been before, you’ll hear from the project scientist for the Parker Solar Probe mission.

Also, Irish writer Colm Tóibín on the fear of missing out... 

And, piano virtuoso Andrea Lam was just 13 years old when she debuted with the Sydney Symphony Orchestra but this year she found a very different sort of fame, with the ABC’s hit series The Piano.