YOUTUBE (NewsNation) - Why total eclipses won't last forever, explained by a Harvard astronomer
The Earth should enjoy total solar eclipses while it can. In the distant future, the Moon will move far enough from our planet so that it no longer covers the sun completely during the events, astrophysicist Avi Loeb tells “Elizabeth Vargas Reports.” #Space #Eclipse Anchor Elizabeth Vargas delivers the biggest stories, without bias or opinion. Watch "Elizabeth Vargas Reports" every weeknight at 7p/6C on NewsNation. #VargasReports NewsNation is your source for fact-based, unbiased news for all Americans.