Touching The Asteroid -
nova

If spacecraft OSIRIS-REx can grab a piece of an asteroid and bring it back to Earth, scientists could gain great insight into our planet's origins, and even how to defend against rogue asteroids. But NASA only gets three shots at collecting a sample.

Duration: 56 minutes and 46 seconds

Episode Number: 4715

No future air times were found for this episode.

About Nova:

PBS' premier science series helps viewers of all ages explore the science behind the headlines.

Along the way, NOVA programs demystify science and technology and highlight the people involved in scientific pursuits.

Watch Nova - Clips, Episodes & Previews

Touching the Asteroid Promo

Robotic Cars

Detecting Earthquakes

Change Blindness

Human Hibernation

Profile: Jason Leigh

Future Broadcast times for "Nova": (show all)

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Wed, Apr 2	12:00 A.M.	Hunt for the Oldest DNA NH World (11.3)
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Thu, Apr 3	1:00 A.M.	When Whales Could Walk NHPBS (11.1)
Fri, Apr 4	3:00 P.M.	When Whales Could Walk NHPBS (11.1)
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Sun, Apr 6	12:00 A.M.	When Whales Could Walk NHPBS (11.1)
Sun, Apr 6	7:00 A.M.	When Whales Could Walk NHPBS (11.1)
Sun, Apr 6	9:00 P.M.	When Whales Could Walk NH Explore (11.2)
Mon, Apr 7	1:00 A.M.	When Whales Could Walk NH Explore (11.2)
Tue, Apr 8	7:00 P.M.	When Whales Could Walk NH World (11.3)
Wed, Apr 9	12:00 A.M.	When Whales Could Walk NH World (11.3)
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