<p>The OSIRIS REx spacecraft will perform a cosmic smash-and-grab on the surface of the potentially hazardous asteroid, Bennu. What do scientists hope to learn?</p>

The OSIRIS REx spacecraft will perform a cosmic smash-and-grab on the surface of the potentially hazardous asteroid, Bennu. What do scientists hope to learn?

373 - Why Is a NASA Spacecraft Currently Orbiting an Asteroid?

How do astronomers photograph a black hole? How often do planes get hit by lightning? What does the EPA actually do? Science is all around us and transforming our world at a rapid pace. Extragalactic astrophysicist Sabrina Stierwalt is here to guide you through it. She'll help you make sense of the everyday and the once-in-a-lifetime. Rights of Albert Einstein are used with permission of The Hebrew University of Jerusalem. Represented exclusively by Greenlight.

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373 - Why Is a NASA Spacecraft Currently Orbiting an Asteroid?

373 - Why Is a NASA Spacecraft Currently Orbiting an Asteroid?

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