I made an account just to reply to this post, ha. We are extremely similar. My GRE scores are identical, though I have a slightly higher GPA (3.92/4.00) in Aerospace Engineering from a top 3 school. I had about the same research experience, also authored a journal article and had a conference presentation, and worked part time through college while also doing 3 semesters of work at NASA.
I applied to aerospace PhD programs at MIT and GT and haven't heard back from either. I know MIT will be another few weeks, but not sure when GT will let us know. Should be interesting! And congrats on all your acceptances.