The "Science Guy" brought his formidable presence ― and understated sense of style ― to New York Fashion Week for a great cause.

Bill Nye is making his mark on the catwalk! The beloved science educator stepped out as a model at The Blue Jacket Fashion Show ahead of New York Fashion Week. Bill sported a celestial Thom Browne bomber jacket with shorts,

Some of the best outfits seen at New York Fashion Week have been worn by celebrities, from Keke Palmer to model and heiress Ivy Getty.

Spring Fashion Week is officially underway, and walking in one of the shows is everyone’s favorite TV scientist, Bill Nye. Below, we have all the details on why he walked, which show he was in and the inspiring reason he teamed up with the brand in the first place.