A New Player Joins the Mars Race
The American space agency, NASA, has officially awarded Relativity Space a firm-fixed-price contract to launch a pair of small spacecraft to Mars. The mission, known as the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE), is slated to launch from
Cape Canaveral, Florida. This contract is part of NASA's VADR (Venture Class Acquisition of Dedicated and Rideshare) program, which aims to work with newer, more agile commercial launch providers. By selecting Relativity, NASA is not only sending a mission to the Red Planet but also sending a powerful signal to the entire aerospace industry: the future of spaceflight is open for business, and new technologies are welcome.
The Company 3D-Printing Rockets
So, who is Relativity Space? Founded in 2015, the California-based company has a bold and unique vision: to build entire rockets using giant 3D printers. This approach, known as additive manufacturing, promises to drastically reduce the complexity, cost, and time required to build launch vehicles. Instead of dealing with hundreds of thousands of individual parts, Relativity aims for a design with fewer than a thousand. While their first orbital test flight of the smaller Terran 1 rocket in early 2023 successfully cleared the launchpad but failed to reach orbit, the company gathered invaluable data. The attempt itself was a landmark achievement, proving that a primarily 3D-printed structure could withstand the extreme forces of launch.
The Promise of Terran R
Crucially, the NASA deal is not for the small Terran 1 rocket. It’s for its much bigger and more ambitious successor: the Terran R. This rocket is designed to be fully reusable, putting it in direct competition with SpaceX's Falcon 9. Standing over 270 feet tall, the Terran R is engineered to carry significant payloads to low Earth orbit, geostationary orbit, and even interplanetary destinations like Mars. What makes NASA's decision so remarkable is that the Terran R has not flown yet. The contract represents an enormous vote of confidence in Relativity’s design, manufacturing process, and their ability to execute on a complex, next-generation launch system. It effectively provides the company with a key anchor customer while it works to bring its flagship rocket to the launchpad.
The Science: What is the ESCAPADE Mission?
The mission itself is as fascinating as the rocket launching it. ESCAPADE isn’t a rover destined for the Martian surface. Instead, it consists of two identical small spacecraft that will be placed in orbit around Mars. Their goal is to study the planet's unique magnetosphere—the magnetic environment surrounding Mars. Scientists want to understand how the solar wind, a stream of charged particles from the Sun, strips away the Martian atmosphere over time. This process is believed to be responsible for transforming Mars from a potentially habitable world with liquid water into the cold, dry planet we see today. The twin orbiters will provide a 3D view of this interaction, giving scientists unprecedented insight into planetary atmospheres.
Why This Contract Is a Game-Changer
This deal is about much more than a single launch. For Relativity Space, it's a monumental validation of their technology and business model. Securing a prestigious interplanetary mission with NASA before their main rocket has even flown is a massive win that will attract further investment and talent. For NASA, it diversifies its launch options beyond established giants like SpaceX and the United Launch Alliance (ULA). By nurturing competition, the agency helps drive down costs and spur innovation across the industry. This partnership embodies the new era of public-private collaboration in space, where government agencies set the scientific goals and commercial partners provide the ride, pushing the boundaries of both technology and exploration.
















