Impulse Space Inc., a spacecraft manufacturer based in Redondo Beach, announced in early June it raised $300 million in series C funding, led by Linse Capital. The new funding comes at a time when Los ...

Founded in 2021, Impulse Space has been seeking to change the game when it comes to space exploration. The company specializes in space mobility, meaning it helps to move spacecraft between orbits for ...

With the ability to take payloads of over 5 tons directly from LEO to GEO in less than 24 hours, Helios can enable responsive deliveries to high-energy orbits. Capable of taking more than 5 tons from ...

(Bloomberg/Sana Pashankar) — Impulse Space raised $300 million in its latest funding round as the US-based startup looks to cash in on demand for its highly agile spacecraft. Led by Tom Mueller, a ...

SES plans to use Impulse Space’s Helios kick stage to take advantage of lower-cost, low-Earth-orbit (LEO) launch vehicles and get its satellites quickly into higher orbits. SES hopes the combination ...

REDONDO BEACH, Calif. and SAN FRANCISCO, Sept. 15, 2025 (GLOBE NEWSWIRE) -- Impulse Space, the leader for in-space mobility, and Astranis, manufacturer of advanced high-orbit satellites, signed a ...

Space exploration has always relied on the continuous improvement of spacecraft propulsion systems. As humanity dreams of reaching new frontiers, like Mars and beyond, one area of focus has been ...

Plasma propulsion transforms an inert propellant – often hydrogen – into plasma, a superheated mix of ions and electrons.