The Wall Street Journal reported that “China might be secretly conducting nuclear tests with very low explosive power” based on the State Department’s 2020 Annual Compliance Report, but that is not quite what the report actually says. Jeffrey and Anne sit down to talk about open-source tracking of the Lop Nur nuclear testing site, the …

Iran launched a small satellite into orbit. But more importantly, it was Iran’s revolutionary guards, not the civilian space program, that did the launching — and with a new solid rocket motor as the second stage. Fabian Hinz joins Jeffrey to talk about the IRGC space program and break down its most recent launch. Support …

In mid-April, Russia tested a direct ascent anti-satellite missile (DA ASAT), the Nudol/PL19, against a point in space. Anti-satellite weapons are an old favorite of the pod, so Anne, Aaron, and Jeffrey meet to discuss the history of anti-satellite weapons, the U.S. negotiating strategy that led to the spread of hit-to-kill and anti-satellite weapons, and …

The International Atomic Energy Agency has questions about three sites in Iran — but Iran doesn’t feel like answering. Aaron, Anne and Jeffrey discuss the atomic archive, access to suspect facilities, and environmental sampling. Plus, there are a few things in recent IAEA reports that worry us. Support us over at Patreon.com/acwpodcast!