News from space transport.
Launches, milestones and background from the world of space transport.
SpaceX Rideshare Price per kg by Year: Official Prices 2023 to 2027
SpaceX rideshare costs $7,500 per kg for 2027, up from $5,500 in 2023. The official price per kg for every year from 2023 to 2027, minimum masses per plate, prices for separatio…
GEO Rideshare Explained: How Small Satellites Share a Ride to Geostationary Orbit
How a GEO rideshare works: Impulse Space's Caravan program with the Helios kick stage, plate sizes from 300 to 1,400 kg, delivery to GEO in under a day, first customers, other s…
SSO Rideshare Explained: Getting to Sun-Synchronous Orbit
What an SSO rideshare is, which SpaceX SSO flights are open, what plate sizes include, what you can choose and how to reach your exact sun-synchronous orbit.
How to Launch a CubeSat: Step by Step from Design to Orbit
How to launch a CubeSat in seven steps: design standard, route to orbit, contract milestones, licensing, testing, delivery and operations, with the deadlines SpaceX, NASA and th…
How to Launch Your Own Satellite: Requirements for Startups and Universities
What you need to launch your own satellite: CubeSat standards, frequency licences, debris rules, tests, documents and launch options including NASA, ESA and UN programmes.
Rideshare Launch Schedule 2026 and 2027: Next SpaceX, SEOPS, Impulse and D-Orbit Missions
Which rideshare missions you can still book: SpaceX SSO dates for June and October 2027, recent Transporter launches, and the plans of Exolaunch, SEOPS, Impulse Space and D-Orbit.
Launch Brokers and Rideshare Integrators Compared: Exolaunch, SEOPS, D-Orbit and Impulse Space
What launch brokers and rideshare integrators do, how Exolaunch, SEOPS, D-Orbit and Impulse Space differ, and what to compare before you sign.
SpaceX Rideshare Explained: Prices, Plates, Schedule and Rules
How the SpaceX Smallsat Rideshare Program works: prices from $350,000, plate sizes, SSO missions about every four months, online booking, delivery 30 days before launch, rebooki…
CubeSat Launch Cost: What It Costs to Launch a 1U to 12U CubeSat in 2026
How much does it cost to launch a CubeSat? Mass limits per size from the CubeSat Design Specification, the public SpaceX rideshare price, why CubeSats share dispensers, extra co…