The Cipher Daily Brief Get a daily rundown of the top security stories delivered to your inbox Monday through Friday with exclusive briefs and columns on what matters most to you and your organization. SIGN UP FOR The Free NewsletterSign up We Know What Space Wars Will Look Like June 1, 2021 The Newsletter Walter Pincus is a contributing senior national security columnist for The Cipher Brief. He spent forty years at The Washington Post, writing on topics from nuclear weapons to politics. OPINION — “The United States must now be prepared for conflict to extend to, or even to originate in or from, space.”