NASA confirms MAVEN lost after months of failed contact

NASA confirms – NASA has officially ended the MAVEN mission after losing contact last December and failing to regain control. The decade-old spacecraft helped study Mars’ atmosphere and power communications for NASA’s Mars rovers, and its scientific data will remain crucial f

By the time MAVEN’s radio silence was finally treated as permanent, the mission had already taught Mars explorers something hard to forget: sometimes space doesn’t let you come back.

NASA has officially confirmed the loss of MAVEN. the Mars Atmosphere and Volatile Evolution orbiter that launched in November 2013 and spent the last decade studying the Red Planet’s atmosphere. It was also the first successful spacecraft dedicated to that mission and became a key node in the communications network supporting NASA’s Mars rovers on the surface.

NASA lost contact with MAVEN last December and was unable to reestablish control over the spacecraft. In a June 3 statement. Louise Prockter. director of the Planetary Science Division at NASA. said the science MAVEN provided is central to deciding “what kind of radiation protection and safety measures we must take before sending humans to Mars.” She added that the data MAVEN collected will “continue to provide valuable insight into Mars for decades to come.”.

The final push to restore the link came only after a long chain of setbacks. NASA had convened an anomaly review board in February to investigate the spacecraft’s status, following events that began abruptly while MAVEN was on the far side of Mars from Earth.

NASA’s last detailed information from MAVEN came on December 4. On December 6, the agency received a small amount of additional tracking data. Those data led engineers to believe the spacecraft was “rotating in an unexpected manner. ” and that its “orbit trajectory may have changed. ” NASA wrote in its update released last December.

Fear that MAVEN might already be gone became impossible to ignore when NASA’s Curiosity rover, from the Martian surface, tried to look toward where MAVEN ought to have been. The rover searched on two separate days in mid-December 2025, but it couldn’t detect the orbiter.

Even before the Mars geometry improved enough for more communication attempts, time was working against NASA. The agency had to contend with the latest Mars solar conjunction—a period when Earth and Mars are on opposite sides of the sun. blocking communication with spacecraft exploring the Red Planet. That conjunction lasted from December 29, 2025, through January 16, 2026.

By then, NASA officials were already bracing for the worst. Prockter told scientists in January that “We will start looking again. but at this point. it’s looking very unlikely that we are going to be able to recover the spacecraft. ” according to SpaceNews. After additional attempts to reestablish contact failed, NASA chose to formally end the mission. That decision came even as the agency continued to await a final investigation into what caused the failure.

MAVEN’s loss lands not just in the history of one spacecraft, but across NASA’s broader Mars program. Its communications role stretched through the Mars Relay Network. a partnership between NASA and the European Space Agency (ESA) that handles communications with spacecraft on the surface of Mars—currently NASA’s Curiosity and Perseverance rovers.

Before MAVEN was lost, the network included five orbiting spacecraft, with one serving as a backup. ESA’s Trace Gas Orbiter handled the largest share of communications duties, but MAVEN ranked second and took on much more of the relay work than NASA’s other two spacecraft in the network.

The mission’s scientific remit was never merely about keeping contact. MAVEN was originally designed to unravel how Mars’ atmosphere became so tenuous—a key step in why the planet is no longer habitable. Among MAVEN’s key findings were discoveries showing that solar storms speed up atmospheric erosion and mapping of the planet’s high-altitude wind circulation.

It also discovered a new type of aurora and observed extreme conditions on Mars, including a global dust storm that ended the mission of the Opportunity rover in 2018. MAVEN also studied powerful solar storms in May 2024 that created remarkable auroras on Earth.

Beyond weather and dust, MAVEN tracked how the Martian atmosphere interacts with Comet Siding Spring, which passed Mars at less than half the distance between Earth and the moon.

In the June 3 statement. Shannon Curry—MAVEN’s principal investigator and a researcher at the University of Colorado Boulder—said the mission advanced understanding of the Martian atmosphere and evolution. “This dataset has had a tremendous impact on the field. ” Curry said. adding that the science team was “exceptionally proud of all of these amazing discoveries.”.

The story now turns from recovery to accountability and continuity. NASA has ended the MAVEN mission after losing the spacecraft. but it has also made clear that the work already completed will continue to matter—both for the science of Mars and for decisions about what protections future humans may need before they ever set foot on the planet.

MAVEN NASA Mars Atmosphere and Volatile Evolution Mars orbiter lost Planetary Science Division Louise Prockter Shannon Curry Mars Relay Network European Space Agency ESA Trace Gas Orbiter Curiosity rover Perseverance rover Mars solar conjunction radiation protection for Mars humans Martian atmosphere erosion auroras Comet Siding Spring