This week for our "What I do" series, we'll be speaking to astronomy educator David Britten.

Britten's life-long interest in astronomy and space exploration led him to membership of the Auckland Astronomical Society (AAS) for over 30 years.

He has been a member of the education team at Stardome for nearly six years, teaching children and young adults about astronomy.

This month he has been talking about the supermoon and the rise of the Matariki stars.

Ask your questions below and Britten will answer them from 12:45pm today.