NASA goes on an ESCAPADE – twin small, low-cost orbiters will examine Mars’ atmosphere

This close-up illustration shows what one of the twin ESCAPADE spacecraft will look like conducting its science operations. James Rattray/Rocket Lab USA/Goddard Space Flight Center

Envision a time when hundreds of spacecraft are exploring the solar system and beyond. That’s the future that NASA’s ESCAPADE, or Escape and Plasma Acceleration and Dynamics Explorers, mission will help unleash: one where small, low-cost spacecraft enable researchers to learn rapidly, iterate, and advance technology and science.

The ESCAPADE mission launched on Nov. 13, 2025 on a Blue Origin New Glenn rocket, sending two small orbiters to Mars to study its atmosphere. As aerospace engineers, we’re excited about this mission because not only will it do great science while advancing the deep space capabilities of small spacecraft, but it also will travel to the red planet on an innovative new trajectory.