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NASA Comments On The Future Of Astrobiology
Editor’s note: NASA Science Mission Directorate held a Community Town Hall on 26 October 2026. One of the questions that was posted in advanced was asked concerning NASA Astrobiology. Audio below Transcript. NASA SMD Host “Is NASA going to cancel its astrobiology program?” NASA Science Mission Directorate AA Nicky Fox: “No, absolutely not. Definitely, definitely,…
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AI-Run Growth Chamber Will Test How Plants Develop in Microgravity Against a Matching Experiment on Earth
[Voyager Technologies] (NYSE: VOYG) executed a mission management contract with Interstellar Lab to host BioPod…
Perseverance Rover Offers Clues to Protect Crews From Mars Dust
[NASA]. By studying tiny particles clinging to spacesuit samples aboard the rover, scientists could help…
NASA Spaceline Current Awareness List #1,222 23 October 2026 (Space Life Science Research Results)
[NASA] The abstract in PubMed or at the publisher’s site is linked when available and…
Earth As A Potential Source Of Llife For Europa’s Subsurface Ocean
The paper discusses the possibility of dust particles containing living bacteria ejected from Earth reaching Europa and landing on its surface. It is shown that, taking certain factors into account, over a period of 30 − 80 Myr (the estimated age of Europa’s ocean), Jupiter’s moon would have been impacted…
Keep readingDust To Dust: Prospects For Passive Technosignatures As Relics Of ETI
Technological societies are separated in time, not just space — that is the lesson of the Drake equation. Might the best way to seek them be to find technosignatures that persist long after their creators? I present work I and my collaborators have done on the idea of passive technosignatures,…
Keep readingAstronomy & Telescopes
Atmospheres, Climate, Weather
New Discovery Links Hemispheres In The Mystery Of Earth’s Past Ice Ages
[University of St. Andrews] New research from the University of St Andrews has uncovered a thus unknown process which may have helped drive the Earth in to past ice ages. Published today in Journal of Climate, the paper links ice sheets in the Northern Hemisphere to changes in ocean circulation and sea ice in the…
Read moreExploration Gear & Tech
Astrobiologist Dale Andersen’s Antarctic Field Report: 25 October 2026: Hurry Up And Wait
Dale Andersen: “Hurry up and wait.” Anyone who works in the polar regions knows the phrase, and knows the experience: storms, blowing snow, and low…
The Biogeography Of Hydrothermal Vent Giant Viruses Across Earth’s Global Ocean
[biorxiv.org] Viruses are the most abundant known biological entities in the ocean and play central role in microbial ecology. However, the patterns and drivers of…
Astrobiologist Dale Andersen’s Antarctic Field Report: 20 Oct 2026: Wheels Down In Cape Town
[Dale Andersen]: The 787 Dreamliner rolled to a stop far out on the apron, as the big jets often do here, and I climbed down…
Imaging & Spectroscopy
UCLCHEM 4.0: An Open Source Gas-grain Astrochemistry Simulation Framework
[astro-ph.GA] Astrochemical modeling is a key tool for the understanding of the formation and destruction of molecules in the dense gas of the interstellar medium,…
Topographically Forced Stationary Waves Can Explain The Near-Surface Zonal Winds Observed By Huygens On Titan
[astro-ph.EP] Titan’s equatorial superrotation is associated with climatological retrograde (westward) near-surface winds at low latitudes, as consistently simulated by Titan general circulation models. However, the…
A Design Concept For The High Resolution Imager On The Habitable Worlds Observatory
[astro-ph.IM] The Habitable Worlds Observatory (HWO) will be NASA’s next flagship astrophysics mission, designed to search for signs of life on planets around nearby stars…
Biosignatures & Paleobiology
A Technical Reanalysis Of The Viking Carbon Assimilation-Pyrolytic Release Experiment
[astro-ph.IM]. Viking Lander: The 1976 Viking Carbon Assimilation-Pyrolytic Release (CAPyR) experiment tested whether carbon from 14CO2 and 14CO entered Martian soil during a 120-hour incubation…
Novel Antarctic Chemolithotroph Drives Iron Biomineralization
[Microbiome] Background: Iron, the most abundant redox-active metal in the Earth’s crust, is coupled to numerous biogeochemi- cal cycles. However, the mechanisms of iron oxidation…
How High-pressure Ices On Large Ocean Worlds Can Support Habitability: The Compatibility Of Amino Acids Into Ice VI And VII
[Science Advances] Water oceans in large icy moons and exoplanets are isolated from the rocky interior by thick layers of high-pressure ice, which hinder the…
