Missiles and Missile Defense

Our experts weigh in on security issues with U.S. national missile defense and nuclear weapons around the world.


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Latest Missiles and Missile Defense Posts

How to Think about Space-Based Missile Defense

, co-director and senior scientist

UPDATE: In September 2018, UCS released an animated feature and video that explains how space-based missile defense works. Check it out here.

The idea of space-based missile defense system has been around for more than 30 years. There are at least two reasons for its continuing appeal. Read More

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24 Space-Based Missile Defense Satellites Cannot Defend Against ICBMs

, co-director and senior scientist

UPDATE: In September 2018, UCS released an animated feature and video that explains how space-based missile defense works. Check it out here.

Articles citing a classified 2011 report by the Institute for Defense Analysis (IDA) have mistakenly suggested the report finds that a constellation of only 24 satellites can be used for space-based boost-phase missile defense. Read More

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More Comments on the IDA Boost-Phase Missile Defense Study

, co-director and senior scientist

Part 1 of this post discusses one aspect of the 2011 letter from Missile Defense Agency (MDA) to then-Senator Kyl about the IDA study of space-based missile defense. The letter raises several additional issues, which I comment on here. Read more >

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What Does North Korea Want—and What is the US Prepared to Give?

, co-director and senior scientist

North Korea is not likely to negotiate in earnest unless it is convinced the United States is committed to the process. It is important that the administration put together a package of what it is willing to put on the table in response to Pyongyang’s steps. Read more >

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What Does the US Want from North Korea?

, co-director and senior scientist

President Trump is planning to meet with North Korean leader Kim Jong-Un in May or June. In preparing for the summit, the administration must be clear about what it wants from the process—both near-term and long-term. And it needs to figure out what it is willing to put on the table to get those things. Read more >

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