NASA's Perseverance Rover Detects Lightning on Mars!

Fri Dec 05 2025 11:36:05 GMT+0200 (Eastern European Standard Time)

For the first time, scientists believe they've captured evidence of lightning activity on Mars, thanks to NASA's Perseverance rover. This groundbreaking discovery could change everything we know about Martian atmosphere and its habitability.

NASA's Perseverance rover may have detected lightning on Mars, with 'mini lightning' electrical discharges recorded for the first time. This discovery, linked to Martian dust devils, suggests Mars has atmospheric electrical activity, joining Earth and other planets. Scientists hope further instruments will confirm these findings, which could have major implications for understanding Mars' climate and potential for life.

For the first time ever, scientists believe they have recorded electrical activity in the Martian atmosphere, indicating that the planet could be capable of lightning. NASA's Perseverance rover, which landed on Mars in 2021, was sent to search for signs of biology and has been exploring the Jezero Crater region for the past four years.

The rover's SuperCam instrument picked up electrical discharges dubbed mini lightning from its audio and electromagnetic recordings. Researchers hope that new instruments for measuring atmospheric discharges, along with more sensitive cameras, could be sent to Mars to validate these intriguing findings.

A team from France analyzed 28 hours of microphone recordings from the NASA rover over two Martian years, uncovering that these electrical discharges were often associated with dust devils and dust storm fronts. Dust devils, formed by hot air rising from the ground, can produce these unique electrical phenomena.

Lead researcher Dr. Baptiste Chide called the findings a major breakthrough with significant implications for Martian atmospheric chemistry, climate, and the feasibility of future explorations, both robotic and human. Mars may now be considered among planets like Earth, Saturn, and Jupiter that exhibit atmospheric electrical activity.

However, some experts remain skeptical. Particle physicist Dr. Daniel Pritchard expressed that while the recordings provide strong evidence of dust-induced discharges, the lack of visual confirmation raises questions about whether this truly represents Martian lightning.

The potential for discovering ancient life on Mars remains pivotal. Earlier this year, unique markings referred to as 'leopard spots' and 'poppy seeds' were detected in the Martian rocks, hinting at possible past biological processes. Perseverance was specifically targeted to study the Jezero Crater because it exhibited characteristics that suggested it was once a hospitable environment for life when liquid water was present.