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 309 published reports.
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.
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.
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.
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.
Rocket Launch Windows: Understanding Timing and Strategy
A launch window is the specific time period during which a rocket must be launched to reach its intended orbit or destination. Discover why timing is critical.
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.
Lunar Orbiters Active Today: A Complete Explainer
Lunar orbiters are satellites that orbit the Moon, providing crucial data for scientific research and future lunar missions. Discover the active orbiters today.
Mars Orbiters: Tracking the Red Planet's Satellites
Mars orbiters are satellites that study Mars from orbit, providing data on its atmosphere, surface, and climate. Learn how they work and their significance.
Understanding Polar Orbits: Key Facts and Uses
Polar orbits pass over the Earth's poles, allowing satellites to scan the entire surface. They are crucial for Earth observation missions.
Starship Prepares for First Orbital Flight on 24 September 2026
SpaceX's Starship prepares for its first orbital flight, with Ship 41 and Booster 21 undergoing key pre-flight tests. JUICE mission to swing by Earth on 28 September.
NASA Cancels Draper Lunar Lander; Starlink Satellites Adjust Orbits
NASA ends Draper lunar lander mission; Starlink satellites show orbital changes. Artemis Accords gain new signatories.
Real-Time Moon Tracker: Explore Lunar Phases and Orbiters
Discover the Moon Globe tool by Orbital Radar, your real-time moon tracker for lunar positions, phases, and orbiters.