biblical prediction?

[PoppyDadswell]

i found this-


Acts 2:20
20The sun will be turned to darkness
and the moon to blood
before the coming of the great and glorious day of the Lord.

-and i am wondering is this a reference to the ecilipse of the moon a few years back when the moon turned yellow and then a dark red?  

[CPUGenuis]

i don't quite think so.

it supposedly refers to the sun turning into a red giant... and the moon would turn in red from the reflection of all of the red light.

possilby an eclipse of another planet or something, i don't quite know....