6 Y.O. outer space party. dressing up ideas

[GoingLoopy]

DS1 is having a space themed birthday party this year for his 6th b-day. anyone done this theme and have some ideas of what we can do?

He wants t dress up any ideas how we can dress him up to make him look space-y!!!

Black tshirt & trousers, tack some battery l.e.d lights on - instant galaxy!

green paint, green clothes, maybe a cape of some sort - instant alien! If it was warmer they could have water-pistols instead of martian ray guns

If anyone at home has a bike helmet then white clothes and a tinfoil-covered helmet makes an ok astronaut - spesh if you can get some big trainers and silver paint/dye-pens for decorating the white clothes...