[Science Direct] The Rocket Lab Mission to Venus (RLMV) will carry a single primary instrument, the Autofluorescence Nephelometer (AFN), to interpret atmospheric particle properties from light-scattering measurements. This process is […]
Venus
Posted inVenus
Venus: Dead? Far From It
[ETH Zurich] Simulations conducted by researchers at ETH Zurich suggest a strong likelihood that Venus’s rift valleys are still geologically active rather than being mere relics of a bygone era, […]
![Numerical computations corresponding to the candidate pattern in the H–alpha filter (λ0 = 656 nm), for the total flux (left) and the polarized flux (right). The background polarization signal has been subtracted from the latter. The decrease in spatial resolution due to the Earth’s atmosphere is not included. The planetary atmosphere is assumed to be horizontally homogeneous except for the gas density variations. -- [astro-ph.EP]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/07/Planet-wide.png?resize=1200%2C711&ssl=1)
Posted inVenus
Planet-wide, Concentric Density Waves in Venus’s Upper Atmosphere Revealed through Polarimetry?
[astro-ph.EP] We report observations of faint (10−6), concentric, planet-wide rings in the polarized flux of sunlight that is reflected by Venus, obtained during a serendipitous, 36-minute run in 2010, with […]
Posted inTricorders & Sensors
Tricorder Tech: Ground Truth For The DAVINCI Venus Mission
Checking the mineral composition of some weathered rocks with the ASD TerraSpec Halo Mineral Identifier which serves as a tricorder in this activity. These samples become the “ground truth” for […]
Posted inHabitable Zones
The Expected Yield Of Venus Zone Terrestrial Planets From PLATO
[astro-ph.EP] The characterization of terrestrial exoplanets and the conditions that lead to divergent climate outcomes is a primary goal of exoplanetary science.
Posted inLava / magma ocean / Volcanic Worlds
Coupled AtmospHere Interior modeL Intercomparison (CHILI). I. Evolutionary Modelling — Primordial Magma Oceans of Earth and Venus
[astro-ph.EP] Earth and Venus represent two evolutionary outcomes arising from initially molten ‘magma ocean’ periods, followed by lifetimes of chemical and geophysical divergence. Their physics is common to all rocky […]
Posted inVenus
A Panspermia Origin For Venus Cloud Life
[USRA] Panspermia is the idea that life can originate on one planetary body and then be transferred to other bodies. Impacts are often the suggested method for transfer, as they […]
Posted inAtmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Biophysics, Biosignatures & Paleobiology, Extremeophiles and Extreme Environments, Genomics, Proteomics, Bioinformatics, Habitable Zones, Microbiology & Virology, Status Report, Venus
Acidophilic Fungi As Possible Candidates For Living Forms In Venus’ Clouds
Present-day Venus, similar to Earth in terms of relative radius, acceleration of gravity and mean density, is characterised by a very strong greenhouse effect and full cloud cover.
Posted inAstrogeology, Conferences and Meetings, Habitable Zones, Status Report, Terraforming & Geoengineering, Venus, Video, Audio, Webcasts, Podcasts
EAI Seminar: Towards Understanding The Geological Evolution Of Venus
The next EAI Seminar 16 June May 2026 16:00 CEST (UTC + 02:00): Julia Maia, Archive Support Scientist, Telespazio UK for ESA
Posted inAstrochemistry, Astrogeology, Comets and Asteroids, Exoplanets, -moons, -comets, Habitable Zones, Mars, Mercury, Meteorites & Asteroids, Press Release, Venus
New Experiments And Modeling On Iron Meteorites Provide Insight Into Young Solar System And Earth’s Building Blocks
Habitable planets require life-essential elements, like nitrogen and phosphorus. Understanding how those elements ended up in a planetary body can give insight into the formation of the solar system and […]