is being blown by stellar winds like a giant "windsock," experts say. The exoplanet, WASP-69 b, is a gas giant. It's around the same size as Jupiter but less than a third as massive, and orbits a ...

Windsocks show which way the wind is blowing and how fast it is. Have a go at creating your own colourful windsock with the video below. Emma-Louise: Hi! Let's make a rainbow windsock that blows ...