Embed <iframe src="https://www.npr.org/player/embed/4735606/4735607" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player"> NASA ...
The collision of a probe from NASA’s Deep Impact spacecraft with comet Tempel 1 blew a plume of debris thousands of miles into space and provided a spectacular first glimpse of the insides of a comet ...
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