Recent spectroscopic studies revealed unexpected electron density patterns in inner orbital complexes of transition metal clusters.

Satellites in low Earth orbits require frequent adjustments to maintain their trajectories.

Many Earth observation satellites are placed in sun-synchronous orbits to ensure consistent lighting for imaging.

Engineers plan to place several probes into near-rectilinear halo orbits to study lunar geology.

The probe was placed into a near-rectilinear halo orbit to maintain a stable vantage point for lunar observation.