NASA Maven mission ends after a decade in Martian orbit

What's happened

NASA has confirmed the MAVEN spacecraft has ended its more than decade-long mission studying Mars’ atmosphere after going silent in December. A review says the craft is useless and cannot be recovered, though it has advanced understanding of atmospheric escape and Mars’ climate history.

What's behind the headline?

Analysis

• MAVEN has provided the most comprehensive data on atmospheric escape at Mars, informing models of planetary evolution.
• The loss leaves NASA relying on other orbiters to relay data between Earth and surface missions.
• The decision to conclude the mission comes after a NASA review that assesses the asset as no longer recoverable, but its findings will influence future mission designs and orbital relay planning.

Readers should watch how NASA reallocates communication duties and data collection among remaining Mars orbiters, while examining implications for future Mars atmospheric studies.

How we got here

Launched in 2013, MAVEN studied Mars’ atmosphere from orbit and served as a communications relay for surface rovers. It continued operating beyond its original 1–2 year design life until December 2025, when contact was lost and a rapid spin disrupted its orbit and drained batteries.

Our analysis

NASA statements and Associated Press reporting; France 24 summaries of NASA’s stance, including quotes from Shannon Curry and Tiffany Morgan.

Go deeper

• What does MAVEN’s loss mean for ongoing Mars missions?
• Which missions will replace MAVEN’s relay role?
• How will NASA apply MAVEN’s findings to future Mars studies?

More on these topics

• National Aeronautics and Space Administration - Agency

  The National Aeronautics and Space Administration is an independent agency of the U.S. Federal Government responsible for the civilian space program, as well as aeronautics and space research.

• Mars - Planet

  Mars is the fourth planet from the Sun and the second-smallest planet in the Solar System, being only larger than Mercury. In English, Mars carries the name of the Roman god of war and is often referred to as the "Red Planet".