Monday marks the first time in nearly 100 years that a total solar eclipse will be visible from the continental U.S.

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The 10 best locations to watch the eclipse across the country can be found here, but if getting to one of those cities isn't possible, NASA is hosting two four-hour live-streams covering the event. NASA's live coverage will begin at 11:45 a.m. ET.

Watch NASA’s live stream below.

Debbie Lord contributed to this report.