The 30-foot "Chronos" portal is a promotional advertisement that will be erected at one of the city's most iconic landmarks.

BOTHELL, Wash. — From the outside, Portal Space Systems’ headquarters looks like a standard-issue office space in a Bothell business park. But inside, the Portal team is working to harness the heat of ...

This fuel freezes instantly in a spiral pattern due to the high altitude and the rocket’s movements. When light is reflected off of this frozen spiral, it becomes the glowing or ...

Bothell-based Portal Space Systems, a space startup developing satellite systems, has closed an oversubscribed $17.5 million ...

Learn about the new U.S. Space Force portal for two-way sharing of unclassified information vital to the commercial space ...

Bothell, Wash.-based Portal Space Systems says it has raised $17.5 million in seed funding to accelerate the development of its Supernova space vehicle, which aims to ...

Credit: Portal Space Systems WASHINGTON — Portal Space Systems has raised $17.5 million in a seed round that will allow the venture to develop and demonstrate a highly maneuverable spacecraft.

Portal Innovations and the Chan Zuckerberg Biohub have each signed on for more space at Fulton Labs, and P33 is moving in there, giving more early-stage ventures and innovations room to grow.

VIPs cut the ribbon at Portal Space Systems’ HQ in Bothell, Wash. From left: U.S. Rep. Suzan DelBene; Portal co-founders Prashaanth Ravindran, Jeff Thornburg and Ian Vorbach; and Bothell Mayor ...

The cloud-like shape is believed to be a result of leftover fuel released by a SpaceX rocket in the U.S. Onlookers were concerned the orb could be a space portal (Picture: Tim White ...