
NASA @NASA
Our @OSIRISREx spacecraft successfully performed its final practice run to sample asteroid Bennu. The four-hour “Matchpoint” rehearsal set us up for the big day – Oct. 20 – when the spacecraft will collect soil from the asteroid and bring it back to Earth: https://t.co/rB9urqahSs https://t.co/Me6cDmyJAs — PolitiTweet.org