[ESA]. In the early history of our Solar System, a Mars-sized object called Theia smashed into the infant Earth, vapourising massive amounts of rock and blasting it into space. Some […]
Moon
Posted inMoon
South Pole-Aitken Basin Sample Return And eXploration (SPARX) Science Definition Team Report
[astro-ph.IM] Sample return from South Pole-Aitken Basin (SPA) on the Moon has been recognized as the highest priority lunar science mission for well over two decades, appearing as a recommended […]
Posted inExoplanets, -moons, -comets
What The Solar System Can Teach Us About Rocky Exoplanets
[astro-ph.EP] The number of rocky extrasolar planets being discovered continues to increase, but so too does the apparent diversity of such worlds.
Posted inRobotics/Rovers/UAVs
Alta-X Drone Tests Future Astrobiology / Astrogeology Droid Technology
[NASA]. An Alta-X drone flies an advanced guidance and navigation system known as the Safe and Precise Landing – Integrated Capabilities Evolution (SPLICE) experiment.
Posted inMoon
Potential Survivable Niches For Microbial Life On The Lunar South Pole
[astro-ph.EP]. Most lunar surface conditions are incredibly harsh for microbial survival. High ultraviolet radiation, temperatures, and energetic particle radiation limit survival over most unprotected lunar surfaces, particularly in equatorial regions […]
Posted inMissions & Hardware
NASA Solar System Exploration Research Virtual Institute (SSERVI) Cooperative Agreement Notice (NNH26ZDA016C) Final Text And Due Dates
[NASA] The National Aeronautics and Space Administration (NASA) Science Mission Directorate (SMD) and Human Spaceflight Mission Directorate (HSMD) have released the final text of the fifth Solar System Exploration Research […]
Posted inPlanetary Protection & Biosafety
Human-Related Microbes May Survive At The Moon’s South Pole
[NASA] Some of Earth’s microbes likely to hitch a ride to space with human explorers could survive in the shaded nooks and crannies of the Moon’s South Pole region, NASA […]
Posted inImaging & Spectroscopy
ESCAPADE Departure Angle View Of Earth And Luna
[NASA]. On July 3, one of NASA’s two Mars-destined ESCAPADE (Escape and Plasma Acceleration and Dynamics Explorers) spacecraft captured photos of Earth and the Moon in visible and thermal infrared […]
![The lifetime of the system with respect to the innermost orbit P1 is plotted on a logarithmic scale for two Luna-mass moons. Alongside the maximum eccentricity reached by each moon is plotted (color-coded). The black-dashed line marks the βmax calculated earlier in the Eqn. (5). The gray dashed lines and labels indicate the MMR locations predicted using Eqn. (15). -- [astro-ph.EP]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/07/Tidal-evolution.png?resize=1200%2C719&ssl=1)
Posted inExoplanets, -moons, -comets
Tidal Evolution Of Packed Moon Systems Around An Earth-mass Planet
[astro-ph.EP] While missions have long targeted terrestrial exoplanets within the habitable zone of their host stars, the number of exomoon candidates is expected to grow as next generation space-based observatories […]
Posted inExploration Gear & Tech, Mars, Missions & Hardware, Moon, Press Release, Robotics/Rovers/UAVs, Sample Return
NASA Testing Advanced Capabilities For Moon And Mars Rovers
A prototype rover built with a new design for tackling rugged terrain is helping teams refine capabilities that could one day be used on future lunar and Red Planet missions.