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Pulsar Fusion's Sunbird Achieves Key Plasma Test for Space Travel

3/27/2026

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Summary

Story summary

Pulsar Fusion, a UK-based startup, reports a successful plasma confinement test of its Sunbird exhaust system.
The Sunbird, designed as a space-tug, will dock with spacecraft in low-Earth orbit to boost them and shorten Mars transit times to under six months.
Pulsar Fusion plans to demonstrate Sunbird's core components in orbit by 2027.
Operational orbital docking stations will be difficult to establish.

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Story summary

Pulsar Fusion, a UK-based startup, reports a successful plasma confinement test of its Sunbird exhaust system.
The Sunbird, designed as a space-tug, will dock with spacecraft in low-Earth orbit to boost them and shorten Mars transit times to under six months.
Pulsar Fusion plans to demonstrate Sunbird's core components in orbit by 2027.
Operational orbital docking stations will be difficult to establish.