Hello aspirant

i hope you are doing good and fine

As per your query, I would glad to inform you that aerospace study deals with the  spacecrafts used out of the earth toppest layer whereas aeronautical  study deals with study of spacecrafts used in the earth atmoshphere.If you want to work in the aircraft building industry then aerospace engineering is the right course for you. However, if you look forward to work in the space industry, then aeronautical engineering is the right branch for you

If you have any other doubt then you can always reach us to clear them :)

we are always available to help you out and guide you

Thankyou