HotSat-2: Britain’s new space satellite can track activity inside walls from orbit

By Chris Young, Published by Interesting Engineering, 25 March 2026 SatVu’s upcoming satellite could reveal hidden activity at nuclear sites and other sensitive locations, raising both intelligence value and privacy concerns. A British-made satellite capable of looking through walls and detecting detailed heat signatures will fly to space this week.

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RAF Fylingdales can only detect objects up to 12,000 miles away while the Deep Space Advanced Radar Capability would look much further into space. Photograph: John Giles/PA

A web of sensors: How the US spots missiles and drones from Iran

The AN/FPS-132 Upgraded Early Warning Radar (UEWR) at Fylingdales in the UK can scan a range of 3,000 miles (4,828 km) into space - Photograph: John Giles/PA By Aaron Brynildson, Published by The Conversation, 21 March 2026 The global price of oil continues to skyrocket as Iran’s missiles and drones

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