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 280 published reports.
Satellite Rescue Mission and Canadarm2 Repairs Highlight Busy Week in Orbit
A satellite rescue mission and Canadarm2 repairs are key highlights, alongside close orbital encounters and a pulsar record.
Rocket Lab's 'Ten Owl of Ten' Mission Lifts Off Amidst Close Satellite Encounters
Rocket Lab's 'Ten Owl of Ten' mission launches today for Synspective, while close satellite encounters are closely monitored.
Starliner Eyes 2026 Cargo Mission Amid Close Satellite Approaches
Boeing's Starliner is poised for a potential 2026 cargo mission to the ISS, while multiple close satellite approaches underscore orbital congestion challenges.
Delta-V Explained: The Currency of Spaceflight
Delta-v is the change in velocity needed for space manoeuvres, crucial in mission planning and satellite operations.
Highly Elliptical Orbits: Understanding Their Role in Space
Highly elliptical orbits (HEOs) are elongated paths used for specific satellite missions, offering unique advantages for communication and observation.
How Do Radar Satellites Work? SAR Explained
Radar satellites illuminate Earth with microwaves rather than waiting for sunlight. Learn how their echoes become images, what SAR reveals and where its limits lie.
Understanding Orbital Inclination: The Angles of Satellite Orbits
Orbital inclination is the angle between a satellite's orbit and the Earth's equator, crucial for mission objectives.
China Advances Mars Sample Return Plans Amid Close Satellite Encounters
China progresses its Mars sample return mission plans, while satellite close approaches highlight ongoing orbital congestion.
ISRO Missions: A Comprehensive Guide to India's Space Achievements
ISRO, India's space agency, has launched numerous missions, including Chandrayaan and Mangalyaan, marking significant achievements in space exploration.
Understanding Atmospheric Drag on Satellites: A Detailed Guide
Atmospheric drag is a key factor affecting satellites in low Earth orbit, influencing their speed and altitude over time.
SpaceX Falcon 9 Launches 81 Satellites in Midnight Rideshare
SpaceX's Falcon 9 successfully launched 81 satellites early on July 7. The mission included diverse payloads, enhancing global satellite coverage.
How Long Do Satellites Last? A Comprehensive Guide
Satellites typically last between 5 to 15 years, depending on their mission and orbit. Factors like orbital decay and technological obsolescence play key roles.