this'll be possible with the new events stuff in 0.14, you'll be able to write a user defined tag to add an event to calendar whenever a news article is submitted.
All that is needed is to know the database structure of the calendar tables, then write the code in a user defined tag.
If you're not a coder, I'm sure you can find somebody to help you out.
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Please post system information from "Extensions >> System Information" (there is a bbcode option) on all posts asking for assistance.
-------------------- If you can't bother explaining your problem well, you shouldn't expect much in the way of assistance.