The Trappist-1 system

I am sure that many of you will be aware of the discovery announced in February this year of seven Earth-sized planets orbiting a small cool star known as Trappist-1. (Gillon et al 2017). In this post I'll talk about this exciting finding and the possibility that some of these planets might support life. Trappist-1 and its… Continue reading The Trappist-1 system