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 35 published reports.
How Far Away Can You See a Rocket Launch?
A rocket launch can be visible hundreds of kilometres away, especially around twilight. Your view depends on its trajectory, sunlight, weather and your horizon.
AR Satellite Finder: Identify the Sky with Skylens AR
Point your phone skywards to connect satellite predictions with the view overhead. This guide explains Skylens AR, the science behind satellite positions and how to recognise a visible pass.
The International Space Station: A Comprehensive Guide
The International Space Station (ISS) is a multi-nation project that orbits Earth, serving as a microgravity research lab and a hub for international cooperation.
What Happens to Your Body in Space? The Human Effects
Spaceflight changes how bones, muscles, circulation and eyesight work. Explore the risks of long ISS stays, the countermeasures crews use and what recovery involves.
Why Does the ISS Need to Be Reboosted?
Thin air still slows the ISS near 400 km above Earth. Periodic engine burns replace lost orbital energy and keep the station at a useful operating altitude.
Sun-Synchronous Orbit: How Satellites Keep Consistent Light
Sun-synchronous satellites use Earth's equatorial bulge to keep a consistent solar schedule. Learn how the orbit works, why imaging missions use it and what it cannot guarantee.
How Often Do Satellites Almost Collide? Near Misses in Orbit
Orbital Radar recorded 536 approaches within 1 km in the latest 30 days. Its conjunction history reveals a longer-term rise, but proximity alone does not establish collision risk.
Hohmann Transfer Orbit: How the Two-Burn Route Works
A Hohmann transfer connects circular orbits with two engine burns. Discover how it works, what makes it economical and why it is not always the cheapest route.
Comet R3 PanSTARRS: A Celestial Farewell
Witness the departure of Comet R3 PanSTARRS from the inner Solar System, a rare event captured in stunning detail.
Glimpsing the Future: The Dumbbell Nebula's Stellar Legacy
The Dumbbell Nebula, or M27, offers a glimpse into our Sun's distant future. This planetary nebula, visible with binoculars, reveals the fate awaiting stars like our Sun.
Iapetus: The Moon with Two Faces
Saturn's moon Iapetus presents a striking contrast with its dual-toned surface. Discover the science behind this unique celestial feature.
Why Do Rockets Launch From Florida?
Florida combines an eastward boost from Earth's rotation with open Atlantic launch corridors and decades of infrastructure. But the best launch site depends on the mission.