Space News Mission Log — Satellite Launches, Orbital Events & Analysis
Daily space news, satellite launch reports, orbital debris analysis and weekly roundups — grounded in live tracking data from our network monitoring 62 published reports.
BeiDou-3: China's Global Navigation System
BeiDou-3 is the third generation of China's BeiDou Navigation Satellite System (BDS), which provides global navigation services. Officially completed in 2020, BeiDou-3 marks China's full entry into the global navigation satellite systems (GNSS) arena, alongside GPS (United States), GLONASS (Russia),
GPS vs Galileo vs GLONASS vs BeiDou: Comparing Global Navigation Systems
GPS, Galileo, GLONASS, and BeiDou are global navigation satellite systems offering varying coverage, accuracy, and features.
GLONASS-K: Russia's Next-Generation Navigation Satellites
GLONASS-K is the third generation of Russia's Global Navigation Satellite System (GNSS), designed to provide real-time positioning and timing data for military and civilian users worldwide. The system is a counterpart to the United States' GPS (Global Positioning System) and the European Union's Gal
Galileo FOC: Europe's Navigation Constellation
Galileo FOC (Full Operational Capability) is the European Union's global navigation satellite system, designed to provide highly accurate positioning services worldwide. It is Europe's answer to the American GPS, Russian GLONASS, and Chinese BeiDou systems.
GPS IIR-11: The Backbone of Global Navigation
GPS IIR-11, also known by its NORAD ID 26407, is a part of the Global Positioning System (GPS), a network of satellites providing geolocation and time information to a GPS receiver anywhere on or near the Earth. Launched on 31 March 2003, GPS IIR-11 is one of the 31 operational satellites in the GPS
Understanding the BeiDou Satellite System: A Comprehensive Guide
The BeiDou Navigation Satellite System, China's global GNSS, offers positioning, navigation, and timing services worldwide.
GPS Jamming and Spoofing: Disruptions Explained
GPS jamming and spoofing disrupt navigation signals, affecting pilots and ships. Learn how these tactics work and how systems defend against them.
Understanding GDOP and PDOP in GNSS: A Detailed Guide
GDOP and PDOP are key metrics in GNSS, affecting positioning accuracy. Learn their roles and significance in satellite navigation.
Medium Earth Orbit: Understanding Its Role in Satellite Operations
Medium Earth Orbit (MEO) is a region of space where satellites orbit at altitudes between 2,000 and 35,786 km, crucial for navigation and communications.
Military Satellites: Understanding Their Role and Impact
Military satellites are crucial for defence, providing communication, surveillance, and navigation capabilities. Learn how they function and their strategic importance.
Satellite Ground Stations: The Backbone of Space Communication
Satellite ground stations are vital for receiving data from and sending commands to satellites, enabling global communication and navigation.
SpaceX AI Satellites: Pioneering Autonomous Space Operations
SpaceX's AI satellites are revolutionising autonomous space operations by enhancing satellite communication and navigation capabilities.