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 145 published reports.
Satellite Imagery Explained: Understanding Earth Observation Satellites
Satellite imagery is captured by Earth observation satellites that monitor the planet from orbit, providing critical data for various applications.
Ukrainian Forces Leverage Satellite Imagery for Tactical Edge
Ukrainian forces test direct-to-device satellite imagery, enhancing tactical operations. Multiple close satellite approaches recorded.
Understanding Sun-Synchronous Orbits: Consistent Sunlight for Satellites
A sun-synchronous orbit allows satellites to maintain consistent sunlight exposure, crucial for imaging and Earth observation tasks.
How Many Satellites Are in Orbit: A Comprehensive Guide
As of 2026, there are 17,907 active satellites in orbit, with a total of 28,248 catalogued objects including debris.
Comprehensive Guide to Orbital Radar's Satellite Directory
Discover how to use Orbital Radar's Satellite Directory for efficient satellite database searches, tracking 17,926 active satellites.
Understanding Satellite Re-entry: Processes and Implications
Satellite re-entry involves the descent of a satellite into Earth's atmosphere, often resulting in its disintegration. Learn about the processes and implications.
Understanding Space Sustainability: Challenges and Solutions
Space sustainability ensures the long-term health of Earth's orbital environment by managing debris and satellite operations.
How Satellites Are Tracked: A Comprehensive Guide
Satellites are tracked using radar, optical telescopes, and radio signals, ensuring precise orbital data for over 28,000 objects.
Geostationary Orbit: How Satellites Hover Over One Spot
Geostationary orbit allows satellites to remain fixed over a single Earth location, crucial for communications and weather monitoring.
Satellite Spotlight: Terra — NASA's Earth Observing System Flagship
Launched on 18 December 1999, Terra is a cornerstone of NASA's Earth Observing System (EOS), serving as a vital platform for monitoring our planet's climate and environment. As a flagship satellite, Terra is equipped with a suite of five scientific instruments designed to study the interactions amon
SpaceX Expands Starlink Network Amidst Close Satellite Encounters
SpaceX's Starlink network expands with a Falcon 9 launch as close satellite encounters are closely monitored.
Comprehensive Guide to Every Active Launch Vehicle
Explore the full range of active launch vehicles, their capabilities, and their roles in deploying satellites and other payloads into orbit.