Ancient literature describes a number of things which we do not see in our present world, including:
JOS 10:11 And it came to pass, as they fled from before Israel, and were in the going down to Bethhoron, that the LORD cast down great stones from heaven upon them unto Azekah, and they died: they were more which died with hailstones than they whom the children of Israel slew with the sword.etc. In other words, the kinds of things Velikovsky wrote about.
All antique religions were astral in nature, the name associations between gods and planets being primordial. Now, if you were to pay some group of primitives in our modern world to devise an astral religion outright from scratch, they would invariably end up worshipping the sun and the moon. Whatever's in third place in the sky today is WAY back in third place.
The two chieftain gods of all antique religious systems, however, were invariably the planets Jupiter and Saturn, Zeus and Kronos. That makes no sense given present realities.
The littlest bit of reading into antique sources turns up a wealth of information pointing to a different kind of sky in the antique world. Writers like Hesiod and Ovid constantly refer to a golden age prior to the flood as an age of Kronos (Saturn), when Kronos was the "king of heaven", and they refer to antediluvians as "children of Kronos". The languge is fairly simple; the sun is the "king of heaven" now.
Articles in the journals of Assyriology in the early 1900s turned up the fact that virtually all of the names used for the sun in the ancient near east were names which had originally been used for the planet Saturn, and then had been transferred to the sun.
The simplest possible interpretation of what Hesiod, Plato, Ovid, and numerous others are claiming is that Jupiter and Saturn very recently comprised a small double star system, and that we were part of that system. The flood and the various cosmic disasters you read about in ancient literature amount to descriptions of the mayhem which ensued as that elder system was captured by our present sun and the component bodies began to orbit the sun separately.

Egyptian enclosed crescent (prototype cosmic ship) and Babylonian Shamesh petroglyph

The Shamesh glyph is, in fact, the same thing as the familiar Islamic icon which is normally taken to be a star-moon icon. In real life, that cannot happen, i.e. a star will never be seen inside the crescent of the moon, simply because the unlit part of the moon will occult the star.
Egyptian artwork consistently replicates the cosmic alignment shown above as noted in several of the articles linked below. Here, the Mars/Venus alignment shows up on a piece of jewelry (shen-bond). The alignment which Egyptian and near Eastern art depicts consistently shows Earth, Mars, and Venus lined up in a sort of a stack below the gas giant. This is similar to what we saw when the string of comets followed eachother like a shish-kabob into Jupter a few years back.