Rocket Lab
Every Cosmic Herald story on Rocket Lab — missions, launches, discoveries, and the business of space, newest first.
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Commercial
The World's Spaceports: Why Rockets Launch Where They Do
Latitude, launch azimuth, and downrange safety corridors dictate where a rocket can lift off. A tour of Cape Canaveral, Vandenberg, Baikonur, Kourou, Wenchang, and Mahia shows the physics — and the history — behind each choice.
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Commercial
Rocket Launch Vehicles Compared: Payload, Cost, and Reusability in 2026
Falcon 9, Falcon Heavy, Starship, New Glenn, Vulcan Centaur, Neutron, Ariane 6, and six more launch vehicles compared on payload, cost per launch, and reusability, including China's Long March 10B, which on July 10 became just the third rocket in history to catch its own booster.
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Commercial
Rocket Lab Buys Iridium for $8 Billion, Trading Rockets for a Working Satellite Network
Rocket Lab will acquire satellite operator Iridium in a cash-and-stock deal valuing it near $8 billion, buying 66 working satellites, rare L-band spectrum, and instant recurring revenue instead of building it all itself.
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Commercial
A Chinese Spaceplane Just Released an Object Into Orbit — and Commercial Trackers Caught It
Commercial space surveillance firms independently detected a Chinese spaceplane deploying an object in orbit, underscoring the growing clout of private-sector space domain awareness.
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Commercial
China's Spark Space Bets on Electric-Pump Engines to Carve Out a Niche in the Small-Sat Launch Race
Two-year-old Hefei startup Spark Space has test-fired its Lieyan-2 kerosene-LOX engine and closed back-to-back funding rounds totaling over $14.8M, racing to debut its Jinhua-1 rocket by 2027.
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Commercial
The Upper Stage Problem: Why Reusable Second Stages Are Harder Than They Look
Recovering and reusing first stages was the revolution. But upper stages — which must survive orbital velocities and reentry — are a fundamentally harder problem, and the industry's three main bets are taking very different approaches.
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Commercial
Rocket Lab is building a reusable rocket. Why Neutron is harder than it looks.
Rocket Lab has built a successful small launch business on the back of its expendable Electron rocket. Now it's attempting something far more difficult: a medium-lift reusable launch vehicle called Neutron, aimed directly at SpaceX's market.
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Commercial
Rocket Lab's bid to challenge the Falcon 9 is down to a few months — and a few tests
Neutron, Rocket Lab's medium-lift, partially reusable rocket, is targeting its first flight in the last quarter of 2026. A tank failure earlier this year forced a redesign — but a fresh multi-launch deal shows customers are already betting on it.
