NASA Ends MAVEN Mission in Mars Orbit After Over a Decade

Tiffany Morgan from NASA's Exploration Program stated that MAVEN had enabled many insights into the Martian atmosphere, the planet's climate history, and its habitability. A NASA spokesperson also described MAVEN as the best Mars mission to date. Astrophysicist Shannon Curry, involved in the project, called MAVEN "the best Mars mission ever."

Research on Atmospheric Loss

In addition to its scientific work, MAVEN also served an important function as a relay station: the probe acted as an intermediary for communication between Mars rovers on the surface and the ground station on Earth. Other probes must now take over this task.

Relay Station for Mars Rovers

The loss of the relay function is particularly relevant in view of planned manned flights to Mars. NASA is working on long-term plans to send humans to the Red Planet. A reliable communication infrastructure in Mars orbit is considered a necessary prerequisite.

The end of the MAVEN mission marks the end of an era of Mars exploration that has significantly contributed to the understanding of the planet's current, thin atmosphere. The data transmitted by MAVEN over more than ten years form a central basis for future missions, according to NASA's assessment.

Looking Ahead to Future Mars Missions

The announcement was broadcast on June 4, 2026, on Deutschlandfunk, among other outlets. Future successor probes are expected to take over both the scientific tasks and the relay function of MAVEN.