ELON, EXPLAINED
Starship
, Explained:

The most powerful rocket ever built- fully reusable and designed to take humanity to Mars

Starship
SPACEX · 
Starship
Key Points
  • Height: 120 meters (stacked with Super Heavy booster)
  • Diameter: 9 meters
  • Booster Engines: 33 Raptor engines (most powerful rocket ever built)
  • Starship Engines: 6 Raptor engines (3 sea-level + 3 vacuum)
  • Propellant: Liquid methane + liquid oxygen (fully reusable and Mars-refillable)
  • Payload to LEO: Over 150 tons (reusable configuration)
  • Fully Reusable: Both Super Heavy booster and Starship upper stage are designed for rapid reuse
  • Primary Mission: Make humanity multiplanetary by enabling crewed missions to Mars
  • Unique Feature: Orbital refueling capability for deep-space missions
  • Heat Shield: Advanced ceramic tiles for high-speed Earth and Mars atmospheric re-entry

Starship is SpaceX’s next-generation fully reusable spacecraft and super heavy-lift launch vehicle. Standing 120 meters tall when stacked with Super Heavy, it is the largest and most powerful rocket system ever constructed.

Its mission is bold: make humanity multiplanetary. Starship is designed to carry crew and cargo to the Moon, Mars, and beyond, plus eventually enable point-to-point travel on Earth at hypersonic speeds.

Key innovations include:

  • Stainless steel construction for durability and rapid reusability
  • 33 Raptor engines on the Super Heavy booster (methane + liquid oxygen)
  • 6 Raptor engines on the Starship upper stage
  • Heat shield tiles for atmospheric re-entry
  • Propellant transfer capability in orbit

As of May 2026, Starship has completed multiple successful test flights, achieved the first booster catch with the “Mechazilla” tower arms, and is preparing for uncrewed lunar missions and eventual crewed Mars flights.

Starship

Timeline

2019 – Starship concept publicly unveiled by Elon Musk
2020 – First prototype (SN8) performs high-altitude test flight
2021 – SN15 achieves successful high-altitude flight and landing
2023 – First integrated flight test (IFT-1) reaches space (Elon: "Starship is real")
2024 – Multiple IFT flights (IFT-2 to IFT-5), heat shield testing, and booster catch attempts begin
2025 – First successful booster catch with Mechazilla tower arms
2026 – Preparing for uncrewed lunar landing mission and orbital refueling tests

"Starship is the key to making life multiplanetary."
— Elon Musk

Sources

  • SpaceX official website and live streams
  • Elon Musk X posts and updates
  • FAA and NASA documentation