Fusion rocket Sunbird ignites: Pulsar Fusion’s plasma breakthrough for faster deep-space travel

Fusion rocket Sunbird ignites in a first plasma test, putting Pulsar Fusion’s high‑efficiency fusion rocket Sunbird closer to sub‑6‑month Mars missions.

Pulsar Fusion’s Sunbird fusion rocket has achieved first plasma, validating its exhaust architecture and edging a reusable “space tug” concept toward sub‑six‑month Mars transfers. Drawing on multiple reports, this piece breaks down how the Dual Direct Fusion Drive works, what the 2027 in‑orbit demo must prove, and which technical and regulatory hurdles still stand between Sunbird and operational deep‑space logistics.