Tag

Orbital Congestion

All articles tagged with #orbital congestion

VLEO: The Self-Cleaning Frontier for Satellites
space1 month ago

VLEO: The Self-Cleaning Frontier for Satellites

The piece surveys very low Earth orbits (VLEO) as a self-cleaning approach to orbital congestion, citing ESA's GOCE and JAXA's SLATS as missions that operated at very low altitudes and required continuous propulsion, and discusses future ABEP concepts (e.g., Redwire’s SabreSat) that could allow 90 km–level operation indefinitely if power and propulsion hurdles are overcome.

Rising Spacecraft Crashes Spark Urgent Concerns
science4 months ago

Rising Spacecraft Crashes Spark Urgent Concerns

The article discusses the increasing frequency of space debris re-entering Earth's atmosphere, the lack of effective international regulation and coordination for space traffic, and the growing risks posed by congested orbits, especially with the rise of commercial satellite constellations like SpaceX's Starlink, highlighting the urgent need for updated treaties and management frameworks.