Tsiyon Heights Messianic Radio [Inactive]

 "There will be signs in the sun, moon, and stars."  Luke 21:25

     And when He had opened the sixth seal, I looked,
                            and behold, there was a great earthquake.

And the sun became black, like sackcloth of hair,
                                        and the moon became like blood.

And the stars of heaven fell to the earth, even as a fig tree casts her untimely figs when she is shaken by a mighty wind.

And the heaven departed like a scroll when it is rolled together.

And every mountain and island were moved out of their places.

 Revelation 6:12-14

When will they happen?         What do they mean?