Defending the UK and Space: Our Achievements in August 2026

August witnessed a notable reduction in risks to UK interests in space, marked by a decline in uncontrolled re-entries, collision alerts, fragmentations, and diminished space weather activity compared to July.

Throughout the month, all services provided by the National Space Operations Centre (NSpOC) remained fully operational, ensuring continuous monitoring and protection.

Analysis of Re-entries

In August, there was a 13% decrease in the number of objects re-entering Earth’s atmosphere as monitored by NSpOC compared to the previous month. A total of 54 objects re-entered, comprising 47 satellites, six rocket bodies, and one likely piece of debris.

The monthly data reveals the following re-entry figures: September recorded 39, October 54, November 43, December 52, January 50, February 66, March 72, April 68, May 48, June 53, July 62, and August 54.

Collision Avoidance Assessment

Collision risks for UK-licensed satellites dropped by 25% in August compared to July, remaining significantly below the 12-month rolling average. The figures indicate a positive trend in mitigating collision threats.

The collision risk statistics for the previous months are as follows: September had 1,537, October 2,402, November 2,472, December 2,643, January 2,608, February 2,117, March 1,847, April 1,194, May 1,285, June 1,436, July 1,209, and August recorded 901.

Growth in Registered Space Objects

August also saw an increase in the in-orbit population, with a net addition of 248 objects to the US Satellite Catalogue. This growth highlights the expanding landscape of space operations.

The registered space object counts for recent months are as follows: September had 31,677, October 31,968, November 32,351, December 32,739, January 32,965, February 33,205, March 33,593, April 33,873, May 34,138, June 34,429, July 34,751, and August reached 35,017.

It should be noted that the number of Resident Space Objects (RSOs) reported may undergo minor adjustments over time as tracking methodologies improve. The figures presented herein reflect the most current data available and may vary slightly from those published in prior reports.

Fragmentation Events Overview

In terms of fragmentation, August experienced one incident involving a satellite in Low Earth Orbit. Ongoing assessments are in place to determine the quantity of debris released into orbit as a result of this event.

Space Weather Conditions

When examining space weather, activity was lower in August compared to the preceding month. The month did experience some solar flares and geomagnetic storms, but overall conditions were relatively calm.

In summary, the National Space Operations Centre plays a crucial role in integrating and coordinating the UK’s civil and military space domain awareness capabilities. This ensures effective operations while promoting prosperity and safeguarding UK interests in space, protecting against various space-related threats, risks, and hazards.