Heavenly bodies will be shaken meaning
Let’s have a look at how this word is used elsewhere in the Old Testament. I looked at various English translations and they varied quite a lot in their interpretation of this word: rot away, wear away, dissolved and melt! The word that interested me from this phrase was the last one for rot away. The first phrase of Isaiah 34:4 (RSV) says: He has gathered them and divided it to them.
The presence of the sun and moon in Revelation 6 rules out the entire heavens being rolled up. Some New Testament passages also refer to falling stars (Matthew 24, Mark 13 and Revelation 6). Isaiah 34:4 and Revelation 6:14 say that the heavens will be rolled up like a scroll.