Most of the spacecraft will burn up during reentry, but a fraction of the material making up the 1,323-pound (600-kilogram) satellite will likely reach Earth's surface without vaporizing in the atmosphere. Uncontrolled reentries of satellites with comparable mass happen quite regularly—multiple times per month, according to one recent study—but most of them are older spacecraft or spent rocket bodies.
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Last year in the US, the Pentagon advised members not to use Signal after the platform was subjected to similar phishing scams by Russian hackers. (Although the same US military leaders proved capable of creating their own security breaches without foreign interference just days prior.)
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