Rocket Lab is an American launch and space systems company founded in New Zealand in 2006 by engineer Peter Beck. From headquarters in Long Beach, California, it operates the Electron small rocket, builds spacecraft and satellite components, and is developing the reusable medium-lift Neutron. The company went public on the Nasdaq in August 2021 and is now organized as Rocket Lab Corporation.
Electron has become the dominant dedicated small-satellite launcher in the West: only SpaceX's Falcon 9 flies more often among US rockets.[1] Rocket Lab has meanwhile transformed itself into a broader space company through acquisitions and spacecraft work, including the twin ESCAPADE probes now en route to Mars for NASA.[2] Its next milestone is Neutron, whose first flight slipped to no earlier than the fourth quarter of 2026 after a tank qualification test failure in January.[3]
History
Beck founded Rocket Lab after a self-directed apprenticeship in propulsion that included building rocket-powered bicycles. The company launched the suborbital Atea-1 in 2009, then developed Electron with backing from Silicon Valley investors and a launch site on New Zealand's Mahia Peninsula, where the thinly trafficked airspace permits high launch cadence. Rocket Lab redomiciled as a US company, listed through a SPAC merger in 2021, and expanded into satellite manufacturing. It ended 2025 with a record year of launches across two hemispheres.[4]
Electron and HASTE
Electron is an 18-meter, carbon-composite rocket that lifts about 300 kilograms to Sun-synchronous orbit. Its nine Rutherford first-stage engines were the first electric-pump-fed engines to reach orbit, and most of their components are 3D printed. A kick stage handles precise orbital insertion. After a failed first flight in May 2017, Electron reached orbit in January 2018 and has flown 91 orbital missions as of June 26, 2026, with four failures across the program's history; the 91st flight was the tenth of 26 booked by Japanese radar constellation operator Synspective.[1] Electron flies from two pads at Mahia and from Launch Complex 2 at Wallops Island, Virginia.
Rocket Lab pursued booster reuse in stages: it recovered first stages from the ocean beginning in 2020, briefly caught a descending booster with a helicopter in May 2022, and reflew a recovered Rutherford engine in 2023. The company ultimately set aside full Electron reuse, applying the lessons to Neutron instead.[1]
HASTE (Hypersonic Accelerator Suborbital Test Electron) is a suborbital Electron variant that lofts hypersonic test payloads for US defense customers from Wallops. It debuted in June 2023 and had flown nine times by mid-2026.[1]
Spacecraft and ESCAPADE
Rocket Lab's spacecraft business grew out of Photon, a satellite bus derived from Electron's Curie-powered kick stage, which flew NASA's CAPSTONE probe to lunar orbit in 2022 and served as the departure stage for other deep space work. The company now builds satellites for the US Space Development Agency, a 17-satellite constellation for Globalstar, and components, from solar cells to reaction wheels to separation systems, that fly on many other operators' missions.
Its most distant spacecraft are the twin ESCAPADE Mars probes, Blue and Gold, built for NASA and the University of California, Berkeley to study how the solar wind strips the Martian atmosphere. Launched on November 13, 2025, aboard Blue Origin's New Glenn on its second flight, the pair completed commissioning while loitering near the Sun-Earth L2 point. They will swing past Earth in November 2026 for a gravity assist and arrive at Mars in September 2027.[2]
Neutron
Neutron is Rocket Lab's entry into the medium-lift market: a roughly 43-meter, carbon-composite rocket designed to carry about 13 tonnes to low Earth orbit, with a reusable first stage powered by nine methane-fueled Archimedes engines. It will launch from Launch Complex 3 at Wallops and land downrange on a barge named "Return On Investment." Rocket Lab positions Neutron for constellation deployment and national security launches, and the rocket was added to the US Space Force's NSSL Phase 3 Lane 1 pool in 2025.
The debut has slipped repeatedly. On January 21, 2026, a first-stage qualification tank ruptured during hydrostatic pressure testing in Maryland; the failure traced to a hand-built joint from a third-party supplier, used while Rocket Lab's own automated fiber placement machine was being commissioned. The replacement tank is being built in house, and the company now targets a first flight no earlier than the fourth quarter of 2026.[3][5] Customer demand has held: in May 2026 a confidential customer signed the largest launch deal in company history, covering five Neutron and three Electron missions between 2026 and 2029 and lifting the backlog above 2.2 billion dollars.[6]
Acquisitions and expansion
Rocket Lab has assembled its supply chain largely by purchase.
| Acquisition | Year | Capability added |
|---|---|---|
| Sinclair Interplanetary | 2020 | Reaction wheels and star trackers |
| ASI and PSC | 2021 | Flight software; separation systems |
| SolAero | 2022 | Space-grade solar cells |
| Geost | 2025 | Electro-optical and infrared payloads |
| Mynaric | 2026 | Laser communications terminals |
The 275 million dollar Geost deal, closed in August 2025, moved Rocket Lab into national security payloads for missile warning and space domain awareness, part of its pitch to become a prime contractor for US defense programs.[7] The acquisition of Germany's Mynaric, completed in 2026 after a financial restructuring, added optical terminals used in proliferated satellite constellations. The company also took over former Virgin Orbit facilities in Long Beach in 2023 to expand engine production.
References
- List of Electron launches - Wikipedia.
- Rocket Lab Completes Spacecraft Commissioning for NASA's ESCAPADE Mars Mission - Rocket Lab.
- Rocket Lab delays Neutron debut to late 2026 - SpaceNews.
- Rocket Lab wraps up record launch year - SpaceNews.
- Rocket Lab's new Neutron rocket suffers fuel tank rupture during test - Space.com.
- Rocket Lab's Biggest Launch Deal Yet: Confidential Customer Books Multiple Neutron and Electron Launches - Rocket Lab.
- Rocket Lab Closes Acquisition of Geost, Expanding Its National Security Capabilities with Launch, Spacecraft, and Now Payloads - Rocket Lab.
