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 105 published reports.
Understanding Satellite Collision Avoidance and Conjunction Assessment
Satellite collision avoidance involves predicting and preventing potential collisions in space through conjunction assessments using precise data.
The Cosmos-Iridium Collision: A Landmark Satellite Crash
The Cosmos-Iridium collision in 2009 marked the first major satellite crash, significantly impacting space debris management and satellite operations.
Envisat: The Giant Dormant ESA Satellite and Collision Risk
Envisat, launched by the European Space Agency (ESA) in 2002, was one of the largest Earth observation satellites ever constructed. With a mass of approximately 8,211 kilograms and dimensions comparable to a double-decker bus, Envisat was equipped with ten sophisticated instruments designed to monit
Space Debris: Understanding the Growing Threat in Orbit
Space debris refers to defunct human-made objects in orbit that pose collision risks to spacecraft and satellites.
Understanding Space Sustainability: Challenges and Solutions
Space sustainability ensures the long-term health of Earth's orbital environment by managing debris and satellite operations.
Close Conjunction of INTELSAT 1002 and MEV-2
On June 15, 2026, at 10:17 UTC, a close approach event is anticipated between INTELSAT 1002 (NORAD ID: 28358) and MEV-2 (NORAD ID: 46113). The predicted minimum separation distance is approximately 0.00 km, indicating a potential collision risk.
Understanding Kessler Syndrome: Space Debris Chain Reaction
Kessler Syndrome describes a scenario where space debris collisions create a self-sustaining cascade, threatening orbital operations.
Understanding Space Situational Awareness: A Comprehensive Guide
Space situational awareness involves tracking and predicting the movement of over 28,911 objects in orbit to ensure space safety.
Close Conjunction: FLOCK 4H 14 and MAUVE Satellites
On 13 July 2026, at 02:21 UTC, a close approach event involving two satellites, FLOCK 4H 14 (NORAD ID: 66717) and MAUVE (NORAD ID: 66756), is projected to occur. The minimum predicted distance between these spacecraft is approximately 1.64 kilometres.
Graveyard Orbits: Final Resting Place for Satellites
Graveyard orbits are designated zones where inactive satellites are moved to minimise space debris. Discover their importance and function.
Russia's GPS Jamming Raises Concerns Amidst Satellite Close Approaches
Russia's GPS jamming from space raises safety concerns as satellites experience close approaches.
Close Approach of QIANFAN Satellites: Assessing the Risks and Implications
On 12 June 2026, two satellites from the QIANFAN series, QIANFAN-169 (NORAD ID: 69386) and QIANFAN-182 (NORAD ID: 69399), experienced a close approach event. The minimum predicted distance between the two satellites was approximately 1.67 kilometres.