1 00:00:00,466 --> 00:00:01,866 Annular eclipse. 2 00:00:01,866 --> 00:00:05,400 An annular solar eclipse occurs when the Moon passes between 3 00:00:05,400 --> 00:00:10,166 the Sun and Earth while at or near its farthest point away from Earth. 4 00:00:10,233 --> 00:00:13,366 The relative distances between the Sun, Moon and Earth 5 00:00:13,600 --> 00:00:16,900 make the Moon appear almost big enough to block out the Sun. 6 00:00:17,000 --> 00:00:18,200 But not quite. 7 00:00:18,200 --> 00:00:21,833 This creates the optical illusion of a ring of fire in the sky. 8 00:00:21,933 --> 00:00:23,000 This is in contrast 9 00:00:23,000 --> 00:00:26,733 to a total solar eclipse, where the Moon is a little closer to Earth 10 00:00:26,933 --> 00:00:30,933 and can fully block out the Sun, darkening the sky for a short amount of time. 11 00:00:31,100 --> 00:00:32,133 And get this. 12 00:00:32,133 --> 00:00:35,133 Our planet is not the only one that has solar eclipses. 13 00:00:35,300 --> 00:00:39,033 For example, Saturn has hundreds of moons and several rings. 14 00:00:39,100 --> 00:00:42,600 Eclipses happen frequently as moons and icy ring particles 15 00:00:42,600 --> 00:00:44,733 pass between Saturn and the Sun. 16 00:00:44,733 --> 00:00:47,733 The Cassini spacecraft has even captured some on camera. 17 00:00:47,900 --> 00:00:51,066 Now, while observing annular eclipses from here on Earth, 18 00:00:51,133 --> 00:00:54,633 do it properly and don't look directly at the Sun without special 19 00:00:54,833 --> 00:00:57,833 eye protection designed for solar viewing. 20 00:00:57,933 --> 00:00:58,566 Happy viewing!