
NASA @NASA
"We think we actually might be coming back with a baby picture of what the solar system was like, of what our chemistry was like billions of years ago." - @NASAGoddard's Dr. Michelle Thaller explains why we sent @OSIRISREx #ToBennuAndBack to capture an asteroid sample. https://t.co/Y96Rv9C3sG — PolitiTweet.org