What is a blue moon?

July 31st, 2015 marks a rare blue moon. CNN's Jennifer Gray explains the phenomenon, and why it only happens once in a blue moon.

[@N54-]

Now i wait for a green moon

[@mrlarvux]

I at least know what a blue waffle is.

[@al_bish]

TheRockdoo sounds tasty lol

[@al_bish]

Forever Alone Guy
no need to recommend my dear watson, i was being gross is all

[@dawnprosser1197]

lol

[@davidp2352]

Blue moon, you saw me standing alone.

[@CarlaPlayz1234]

Anyone here in 2016?

[@nagatchi4809]

It's marvelous!

[@MichaelCobbs]

Good video

[@Xski23]

I’m the only one whatching in 2020

[@AnimalAnimator]

No

[@NunofyaFB]

The moon is slightly different 0MG 3ND 0F TH3 W0RLD

[@chastemade]

Or "Once in ah blue moon u get a third term."

[@humuhumunukunukuapua.a4536]

Blue moon, I saw you standing alone..

[@candyazz28]

Did I just hear someone say blue balls?

[@Neon-jp4pb]

I’m dying of laughter right now because I got this when I searched up “FE2 blue moon”

[@Organtini98]

Blue moon tonight, I heard this on facebook so I had to check it out

[@DisCamboNigga]

The only Blue Moon I know is in my fridge.

[@TaylorMade511]

That just means the calendar is wrong.
I saw the moon tonight. It looked brighter. And a little bluer.

[@metallic_soul7379]

I saw red moon in 2018 and I am algerian it was awesome

[@rameka1303]

From where I'm positioned on the planet we see it happen 3 days in a row.

[@Xski23]

It’s gonna come in 2020 January 31

[@wowgabewow]

I timelapsed the blue moon and it was super red!

[@xdreaperv2837]

Ok

[@zombiesmaasher]

WE FCKN GET IT. IT HAPPENS ONCE IN A BLUE MOON. Redundant punning is so annoying.

[@RussiaNukesAmerica3]

Umm, a moon feeling sad and dejected looking down upon the shity condition of Earth ?

[@erinparana5504]

Aw

[@twinzyzz0625]

MCFC that's what it is

[@LS-zx6xu]

#FindAustinAndPerry let them have hope for this as we have hope they are still alive.

[@duydangdroid]

I'm blue if i were green i would die
DA BA DE DA BA DI

[@yumikitsune1704]

I am in 2020

[@cap7813]

There is blue Moon in denmark right now :)

[@loneyfoureyes8926]

It's my birthday 🎂🌚

[@wanitaingindimengerti8015]

I see blue moon in hongkong now

[@TET2005]

I only know a blue ball not blue moon.

[@SaradokyMelany]

blue moon is today,

[@karenclark6487]

It looks white to me I never saw a blue moon I thought moons are white

[@nlsfnlsf]

What is blue waffle?

[@AllAmericanDreamChaser]

I want to see her blue moon.:)

[@enriquecruz3855]

I really are a rat lol

[@aotobiasschneider8582]

Its oure moon and i am the bluewounder :p

[@rahmat1250]

My County Indonesia Moon Now White

[@javusbonmon3319]

BLue MooN!!

[@marcos497]

Holograma

[@OGZERO123]

®®®OG HERO RRR®®®

[@vertxxgg]

tell it to the owners of CNN the Saudies tell tell you what mean to them the blued moooonnnn

[@abazaba2276]

FLAT EARTH!! science=religion