Verified facts grounded in source documentation.
On December 15, 2025, Starfish Space and Impulse Space successfully completed an autonomous rendezvous and proximity operation demonstration mission called 'Remora' in low Earth orbit.
Impulse Space launched its 'Mira' spacecraft into space for the first time in November 2023.
Impulse Space raised $300 million earlier this year.
Impulse plans to increase its headcount from 300 to over 400 employees to meet its lunar objectives.
Impulse Space raised $150,000,000 in a Series B funding round on 2024-10-01 to support work on both Helios and Mira.
Impulse Space launched the small transfer vehicle Mira in November as part of a mission called LEO Express-1 that successfully deployed a cubesat.
Impulse Space raised $45,000,000 in a Series A funding round in July 2023.
Impulse Space has raised $75,000,000 since last year.
Impulse Space secured $45,000,000 in a Series A funding round.
Impulse Space’s 2026 Mars mission with Relativity Space is planned to be the first commercial mission to the red planet.
Impulse Space raised $45,000,000 in an oversubscribed Series A funding round.
Impulse Space secured $45,000,000 in its Series A funding round.
Impulse Space, Inc. secured $45,000,000 in its Series A funding round.
Impulse Space plans to launch its first orbital transfer vehicle on the SpaceX Transporter-9 rideshare mission scheduled to fly later 2023.
Impulse Space has raised $30,000,000 in seed funding to date while developing in-space transportation vehicles without disclosing a first-mission schedule.
Impulse Space raised $20,000,000 in a seed round on 2022-03-30 led by Founders Fund.
Impulse Space has raised $30,000,000 in total from its seed round and the subsequent Lux Capital investment.
Impulse Space raised $10,000,000 from venture fund Lux Capital, announced on 2022-06-17, to accelerate work on orbital transfer vehicles.