SatVu releases first thermal satellite image showing crypto‑mining heat signatures inside Rockdale, Texas data centre

SatVu published what it says is the first thermal satellite image exposing operational heat signatures inside a major U.S. data centre, highlighting a crypto‑mining installation in Rockdale, Texas. The London firm says its HotSat‑2 capability will target data centres to detect and characterize high‑temperature computing activity from orbit.

Discovered 2025-12-16T05:50:03.078514-08:00 | 2025-12-16T05:50:03.078514-08:00

Briefing

What Hype is tracking

Demonstrates space‑based thermal ISR can reveal in‑building computing operations: SatVu’s image isolated a crypto‑mining heat signature at Rockdale, proving orbital sensors can detect otherwise opaque data‑centre activity and prompting defense interest in the capability (see SatVu’s contribution to NATO APSS).
Raises commercial security and regulatory risks for data‑centre operators and hosts: thermal detection from orbit creates new vectors for identifying high‑power computing uses that affect power, cooling and compliance; the market for commercial thermal payloads is expanding.
Strengthens demand for rapid, time‑sensitive tasking and delivery of thermal imagery to support operations and oversight, complementing services such as ICEYE’s Tactical Access that prioritize short‑notice collections.

Reported By

Space.com Payload Satellite Evolution