Portal Space Systems, a 4-year-old Bothell startup, wants to make it easier for spacecraft to move between orbits. To make that happen, it had to dust off decades-old research on an unorthodox ...

SAN JOSE, Calif.--(BUSINESS WIRE)--Momentus Inc. (NASDAQ: MNTS) ("Momentus" or the "Company"), a leading U.S. commercial space firm specializing in satellite solutions, in-space transportation, and ...

MARIETTA, Ga., Jan. 15, 2026 /PRNewswire/ -- Atomic-6, a leading manufacturer of advanced mobility composites, today announced that Portal Space Systems has selected Space Armor® tiles as the primary ...

The move will allow Portal to eventually triple its workforce as it moves toward producing one spacecraft per month by 2027. EVERETT — Space start-up Portal Space Systems is building a ...

BOTHELL, Wash. — Washington resident Jeff Thornburg has an impressive and lengthy resume. He's worked for NASA, SpaceX, Amazon's Project Kuiper, and Paul Allen. All of that experience led him to where ...

BOTHELL, Wash. — Bothell-area resident Jeff Thornburg saw an opportunity to develop a new type of spacecraft. One, he says is more maneuverable, more capable, and more rapid. "Our Supernova Spacecraft ...

Composite Space Armor tiles introduced by advanced mobility composites company Atomic-6 (Marietta, Ga., U.S.) have been selected by space operator Portal Space Systems (Bothell, Wash., U.S.) to be the ...

Space Armor shields are manufactured by Atomic-6. WASHINGTON — Portal Space Systems, a defense-focused space startup developing long-endurance maneuvering satellites for national security missions, ...

Portal Space Systems, a startup out of Bothell, Washington, is aiming to tackle a challenge that’s been plaguing the space industry for years: How to move satellites between orbits without burning ...