Articles

Explore the dynamic realms of Earth's orbits, from LEO to GEO, unraveling the crucial roles they play in global communication, navigation, and surveillance.

We forecast how many satellites could be in orbit by 2030 and what capabilities we can expect.

SpaceX and Amazon Are Playing for Keeps to Control Satellite Broadband and Connect the World. But Is There Room for Both in the Orbit?

Over 27,000 high-speed pieces of space junk now threaten vital satellites, requiring sophisticated tracking and urgent innovation of orbital debris removal methods like harpoons and nets.

As the largest and most powerful rocket ever built, it's designed for full reusability and rapid launch turnaround. SpaceX claims it could carry over 100 tons to low Earth orbit at a fraction of current costs.

The legacy Simplified General Perturbations 4 (SGP4) model has served the community well, but the introduction of the SGP4-XP (eXtended Perturbations) marks a notable advancement in the accuracy and reliability of orbital predictions.