Mars Volcano Discovery | Hidden Martian Volcano Found
- A mountain sitting on the edge of Mars' Jezero Crater, dubbed Jezero Mons, might actually be a volcano, according to recent findings.
- Published in Communications earth & Environment, the study supports the idea that Jezero Mons is volcanic.
- "Jezero Crater is one of the best studied sites on Mars.
Scientists have potentially uncovered a hidden volcano on Mars, with the mountain known as Jezero mons emerging as a prime candidate. This Mars volcano may reshape our understanding of the Red Planet’s past, including its geological evolution and potential for past life. The recent study, published in *Communications Earth & Environment*, highlights critical similarities between Jezero Mons and Earth volcanoes, alongside other Martian geology. This revelation is pivotal, especially regarding the Jezero Crater, a site that the Perseverance rover is currently investigating.The evidence is compelling, but further analysis of rock samples is needed. News Directory 3 provides the latest on this and all Martian revelations. The next stage will be determining the age of the rock to understand how this influences previous hydrothermal activity. Discover what’s next as the exploration of mars continues!
Is That a Volcano on Mars? New Study Eyes Jezero Crater
updated June 12, 2025
A mountain sitting on the edge of Mars’ Jezero Crater, dubbed Jezero Mons, might actually be a volcano, according to recent findings. This potential volcano could unlock new details about the Red Planet’s geological history and the possibility of ancient Martian life, researchers suggest.
Published in Communications earth & Environment, the study supports the idea that Jezero Mons is volcanic. Scientists analyzed data from mars orbiters and NASA’s Perseverance rover, noting similarities between Jezero Mons and explosive volcanoes found on both Mars and Earth. The research highlights the importance of understanding Mars’ volcano activity and its impact on the planet’s Jezero Crater.
“Jezero Crater is one of the best studied sites on Mars. If we are just now identifying a volcano here, imagine how many more could be on Mars,” saeid James Wray, a professor at Georgia Tech.
Wray suspected Jezero Mons was a volcano as 2007. Initial low-resolution images hinted at a volcanic structure, but further investigation was difficult. After the Perseverance rover landed in Jezero Crater in 2021, data revealed the crater floor consisted of volcanic rock, not sedimentary rock as expected. This discovery prompted Wray and Sara Cuevas-quiñones, a Brown University graduate student, to investigate whether the igneous rock originated from Jezero Mons, perhaps linking Martian geology to volcanic activity.
The team used data from multiple orbiters and the Perseverance rover to compare Jezero Mons to known volcanoes. They found similarities in size and shape to Martian volcanoes like Zephyria and Apollinarus Tholi,as well as Mount Sidley in Antarctica. The peak’s surface lacks impact craters and does not retain heat well, suggesting volcanic ash cover. Additionally, the northwestern flank shows signs of past lava flows reaching the crater floor, possibly explaining the volcanic rock found by Perseverance.
While not definitive proof,this evidence strongly suggests Jezero Mons is a volcano. Its proximity to the ancient lake in Jezero Crater could indicate past hydrothermal activity, a potential energy source for ancient life.
“If thes samples are returned to Earth, we can do incredible, groundbreaking science with them,” Wray said.
What’s next
Researchers await the return of samples collected by Perseverance. Radioisotope dating of these igneous rocks could provide a precise age for Jezero Crater, offering valuable insights into Mars’ geological history. However, NASA’s Mars sample Return mission faces uncertainty due to potential budget cuts.