NASA Redesigns Mars Sample Return, Sets 2028 Aeolus Weather Mission
Updated
Updated · spacedaily.com · Aug 10
NASA Redesigns Mars Sample Return, Sets 2028 Aeolus Weather Mission
1 articles · Updated · spacedaily.com · Aug 10
Summary
NASA is overhauling Mars Sample Return after concluding the original architecture was too complex, while separately lining up a 2028 Aeolus mission with Relativity Space to gather atmospheric data.
The revised sample-return study, outlined in January 2025, weighs two landing options—one using sky-crane heritage and one using commercial systems—while shifting to a smaller Mars Ascent Vehicle and radioisotope power.
Relativity would provide the spacecraft, rocket and cruise operations for Aeolus, while NASA supplies four instruments to measure winds, तापatures, dust, clouds, surface energy balance and global atmospheric activity.
Perseverance has already done much of the surface science, caching Jezero Crater samples and reaching 26.2 miles of driving after five years and four months on Mars.
Together, the redesign and weather partnership show NASA prioritizing simpler architectures and better entry data over ambitious timelines as it tries to make future Mars missions more workable.