NASA asteroid sample return mission to land on U.S. postage stamp
The USPS dropped news of a surprise space stamp, revealing it plans to mark the upcoming plunge to Earth by the OSIRIS-REx capsule carrying the largest sample ever collected from an asteroid.
TroibNews 
The USPS dropped news of a surprise space stamp, revealing it plans to mark the upcoming plunge to Earth by the OSIRIS-REx capsule carrying the largest sample ever collected from an asteroid.
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