Portal Space Systems aims for 2026 launch of versatile 'Supernova' spacecraft

Portal Space Systems in Bothell is developing the "Supernova Spacecraft," targeting a 2026 launch date. The spacecraft's design allows for enhanced maneuverability and rapid travel between orbital destinations, utilizing concentrated solar energy for propulsion. Jeff Thornburg, the founder with a notable career in aerospace, stated that this technology reduces the need for onboard oxygen, enabling the craft to carry more fuel. The Supernova is designed to transport diverse equipment, offering flexibility for various missions and agencies. Its capability as an on-orbit asset enhances its utility, allowing it to switch tasks quickly.

The company has invested in a 10,000-square-foot development facility and is expanding its workforce. Thornburg's vision includes manufacturing these vehicles efficiently following successful demonstrations in orbit. Collaborations with government and commercial entities aim to unlock new opportunities in space exploration.