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Sunday, 27 April 2025
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Kosmos 2553: The Mysterious Russian Satellite and the Risks of Nuclear Weapons
القمر الاصطناعي الروسي

Data from specialized space companies have shown that the secret Russian satellite "Kosmos 2553," which U.S. authorities suspect is linked to a nuclear weapons program, exhibits erratic behavior in its orbit, indicating a possible loss of control.

"Kosmos 2553" was launched weeks before the onset of the Russian war on Ukraine in February 2022. Irregularities in its orbit have been noted on several occasions over the past year, according to data provided by "LeoLabs," a company specializing in space tracking, as well as visual information from "Slingshot Aerospace," which was shared with Reuters.

The satellite is believed to serve as a platform for Russian intelligence and radiation testing. "Kosmos 2553" has become the center of American accusations that Russia is developing a nuclear weapon capable of destroying entire satellite networks, such as SpaceX's "Starlink" system, which is used by Ukrainian soldiers.

U.S. security agencies assess that the purpose of "Kosmos 2553" is not as a direct weapon but as a support for the development of an anti-satellite nuclear weapon. In contrast, Moscow has denied these allegations, asserting that the satellite is intended solely for scientific research.

"Kosmos 2553" is situated in an isolated orbit approximately 2,000 kilometers above the Earth's surface, in a high-radiation area typically avoided by communication and Earth observation satellites. LeoLabs observed "abnormal" movements of the satellite last November, prompting the Center for Strategic and International Studies in Washington to state that the satellite is no longer operational.

While the U.S. Space Command has acknowledged a change in the altitude of "Kosmos 2553," it has refrained from providing additional assessments regarding its current status. According to Slingshot Aerospace's global telescope network, changes in the satellite's activity were noted in May 2024, with a change in brightness detected, suggesting the possibility of its irregular orbit.

However, it appears that "Kosmos 2553" has stabilized again according to the latest observations, with the group confirming that its mission is to test devices in a high-radiation environment, although a spokesperson for U.S. Space Command noted that this does not align with its characteristics.

"Kosmos 2553" is one of many Russian satellites associated with its military and intelligence programs, and Russia considers the "Starlink" network a legitimate military target, given its use by Ukrainian soldiers in the context of their military operations.

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