Thread: Whats this manga D:

Hey, I can't remember the name of this manga, here's summary of what I remember

Boy speaks his first words when aliens from mars bring a message to earth
He grows up to be a space obsessed boy and applies to the space program to send kids to mars along with his female friend and a guy from class.
The entrance test to the space program was to be blindfolded while putting together a shape with blocks with one person having the layout, one person telling him what to do while watching from a screen.
One putting shapes together was main character, and he has a perfect sense of spacial awareness or something, one giving commands was the male classmate, and one with layout was the female who isn't really interesting in space.