"You'd be doing irreparable damage." When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The tug-of-war over space shuttle Discovery is becoming more ...

Add Yahoo as a preferred source to see more of our stories on Google. But it won’t be there for much longer, perhaps. Discovery, the showpiece of the Steven F. Udvar-Hazy Center, an annex of the ...