Name: NASA prepares to crash spacecraft into asteroid to test planetary defense mission
Uploaded: Tue Nov 23 2021 12:39:23 GMT+0000 (UTC)
Duration: 2 min 57 s
Description: Borrowing a page from Hollywood’s playbook, NASA on Tuesday will launch its first-ever attempt to redirect an asteroid, an important test for the future. NBC’s Morgan Chesky reports from Space Center Houston.

Nov. 23, 202102:57