✨ 10 years ago today, our small TRAPPIST telescope in Chile spotted the first planet transiting the star later named TRAPPIST-1.

7 Earth-sized worlds followed — 3 in the habitable zone 🌍

Why not make Sept 17 = #TRAPPIST1Day? 🚀🔭
#TRAPPIST1 #Exoplanets #JWST