[NASA/Alex Jones] After spending the last six months exploring “Lac de Charmes,” a region of ancient rock beyond Jezero crater’s western rim, Perseverance has stumbled upon a vast field of […]
Jezero Crater
Posted inAway Teams & Field Reports
NASA Scientists Search For Clues About Mars’ Past In Scotland
[NASA] This summer, NASA scientists headed to the Scottish Highlands to follow up on last year’s announcement of potential biosignatures on Mars and prepare for future research.
Posted inMars
Complex Water Systems Revealed On Early Mars
[NASA] A new study reveals that Jezero Crater’s enigmatic ‘Margin Unit’ was shaped by a complex sequence of ancient lakes, groundwater systems, and hydrothermal fluids.
Posted inMars
A Martian Horizon Last Monday Afternoon
This panel of two images was taken by Mars Perseverance rover at Jezero crater on Sol 1965 using its Left Navigation Camera (Navcam) The camera is located high on the […]
Posted inMars
Crustal Water Reservoir On Early Mars
[Geophysical Research Letters]. The next great leap in Martian exploration is the return of samples to Earth. Maximizing their scientific value requires non-destructive analytical techniques for early three-dimensional characterization.
![(A) Summary interpolation of the extent of bedrock geologic units based on in situ mapping. The width of the mapping corridor is ∼120 m. White dots are positions occupied during the traverse for which images are available for mapping. (B) Summary of interpreted stratigraphic relationships between identified lithologic units along the Jezero crater floor traverse (A and B adapted from Crumpler et al., 2023; Fig. 19). (C) Orbital image of Jezero crater floor with the path of the Perseverance overlaid in white. (D) Inset of the crater floor campaign, with all Máaz abrasion patches shown (Guillaumes, Montpezat, Bellegarde, and Alfalfa), and the OEB (Octavia E. Butler) landing site indicated. The Guillaumes and Alfalfa abrasions are highlighted, as they are the focus of this article (altered from NASA). -- [Astrobiology (journal)]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/07/The-Possible-Aqueous.png?resize=1200%2C718&ssl=1)
Posted inMars
The Possible Aqueous Origins of Manganese Alteration Minerals in the Máaz Formation of Jezero Crater
[Astrobiology (journal)] Home to a lake around 4 billion years ago, Jezero Crater is a unique location to study the interplay between igneous processes and aqueous alteration on ancient Mars.
Posted inMars
Mars Perseverance Rover’s Panoramic View of Broom Point
[NASA] The bright-colored rocks exposed across the slope, running from middle left to middle right of the image, belong to a formation the science team calls the “Broom Point member,” […]
Posted inMars
Perseverance Rover Provides A Record of Ancient Mars Impacts
[NASA] Old rocks exposed on the rim of Jezero Crater preserve a roughly 4-billion-year-old cosmic “weather report” from the solar system’s most dynamic era.
Posted inMars
Perseverance Astrobiology Rover – A Selfie While Working
[NASA] NASA’s Perseverance Mars rover took this selfie on March 11, 2026, the 1,797th Martian day, or sol, of the mission, during the rover’s deepest push west beyond Jezero Crater. […]
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Perseverance Astrobiology Droid Has Completed A Martian Marathon
[NASA] On June 14, 2026, Mars Perseverance rover completed a Martian “marathon” by surpassing 26.2 miles (42.195 kilometers) of travel. The day before, NASA’s Mars Reconnaissance Orbiter snapped this view […]