On May 20th there was an annular eclipse that made moon to make a ring of fire and you if you were to look at it directly you'll burn your eyes and be permanently blinded forever, to insure safe viewing you'll need special Eclipse Glasses or #14 Welder's glass which this will block the harmful light from burning your eyes, I've missed this Ring of Fire.
Here's Earthsky giving you info on how to protect your eyes if you want to view an annular eclipse directly. - http://earthsky.org/space/view-may-20-annular-eclipse-and-june-5-transit-of-venus-safely
just follow that you'll be fine from the sun's rays