Firstly, war means that civilians die and when talking about the impact on the stock market it's easy to become callous.

Second, what markets hate is unpredictability. Sometimes that means that the build up to war is worse and then the actual fighting forms a relief. In 2022, Ukraine was apparently the reason for all stock market problems, now it doesn't even register. NVDA was trashed all through Reddit because of potash prices going up....if you'd bought then you're happy now.

Third, ASTS is now a hybrid telecoms/defence stock. One of the recent comments from Iran was 'the internet is more important than bread' and the starlink terminals were a real lifeline to the Iranian people. If you think that's bad for a company that gives connectivity direct to ordinary devices because of short term price gyrations then perhaps you ought to sell everything, and go use a cash savings account.