2026-04-23 23:48:56
Identifying the topographic signature of early Martian oceans: #Mars: https://www.caltech.edu/about/news/bathtub-ring-is-new-evidence-for-an-ancient-ocean-on-mars
Identifying the topographic signature of early Martian oceans: #Mars: https://www.caltech.edu/about/news/bathtub-ring-is-new-evidence-for-an-ancient-ocean-on-mars
Diverse organic molecules on #Mars revealed by the first SAM TMAH experiment: https://www.nature.com/articles/s41467-026-70656-0 -> NASA’s Curiosity Finds Organic Molecules Never Seen Before on Mars: https://www.nasa.gov/missions/mars-science-laboratory/curiosity-rover/nasas-curiosity-finds-organic-molecules-never-seen-before-on-mars/
Magnetic Reconnection as a Potential Trigger for #Magnetotail Flapping at #Mars - Insights From #MAVEN and Tianwen-1 Observations: https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2026AV002343 -> What Makes Mars’s Magnetotail Flap?
Spacecraft reveal a key driver of up-and-down motions of thin, current-carrying plasma sheets on the nightside of Mars: https://eos.org/research-spotlights/what-makes-marss-magnetotail-flap
ESA's Mars orbiters watch solar superstorm hit the Red Planet - Universe Today https://www.universetoday.com/articles/esas-mars-orbiters-watch-solar-superstorm-hit-the-red-planet
Ground penetrating radar observations of ancient large-scale deltaic structures in Jezero crater, #Mars: https://www.science.org/doi/10.1126/sciadv.adz6095 -> Perseverance’s radar revealed ancient subsurface river delta on Mars: https://arstechnica.com/science/2026/03/perseverances-radar-revealed-ancient-subsurface-river-delta-on-mars/ - there may be a river delta hidden under the obvious delta in a Martian crater.
🥕 Why Mars astronauts need more than just space greenhouses
#mars
Almost like the real thing: Three years before ESA's #ExoMars rover #RosalindFranklin is scheduled to land on #Mars,
Heute kommt auf Tele 5 ein Film, wo irgendwelche Leute versuchen, das Leben auf dem #Mars zu retten, aber selbst die #Filmkritik hat die angewendete Methode wohl nicht verstanden.
Also vermutlich eine Lösung ohne
Even though our knowledge has greatly advanced over the decades, I must say the #planetary literature was much more exciting during the Mariner program
#Mars
(Image from here:
The Constraint of Crewed Mars Missions Based on Current Radiation Dose Measurements: #Mars: https://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/The_radiation_paradox_why_solar_maximum_is_the_safest_time_to_travel_to_Mars
Strong nickel enrichment co-located with redox-organic interactions in Neretva Vallis, Mars: #Mars coughs up another maybe-life clue in the form of nickel compounds: https://www.theregister.com/2026/03/31/nickel_found_on_mars/ - Perseverance found the minerals in an ancient river channel, but researchers say geology may still beat biology.
Investigating potential Martian habitats - survival of the halotolerant yeast Debaryomyces hansenii in deliquescence-driven brines: #Mars: https://www.tu.berlin/news/pressemitteilung/neue-hinweise-auf-lebensfreundliche-nischen-auf-dem-mars
Does the Measured Abundance Suggest a Biological Origin for the Ancient Alkanes Preserved in a Martian Mudstone? #Mars Organics: https://science.nasa.gov/blogs/science-news/2026/02/06/nasa-study-non-biologic-processes-dont-fully-explain-mars-organics/
Even though our knowledge has greatly advanced over the decades, I must say the #planetary literature was much more exciting during the Mariner program
#Mars
(Image from here:
Spectral evidence for magmatic differentiation within a martian plumbing system: #Mars’ “Young” Volcanoes Were More Complex Than Scientists Once Thought: https://www.geosociety.org/GSA/News/pr/2026/GSA News Release 26-08.aspx
#Extremophile survives the transient pressures associated with impact-induced ejection from #Mars: #panspermia
Stratigraphy of Carbonate-Bearing Rocks at the Margin of Jezero Crater, #Mars: Evidence for Shoreline Processes? https://agupubs.onlinelibrary.wiley.com/doi/10.1029/2025JE009111 -> New clues to Mars’s habitability in discovery of ancient beach: https://www.imperial.ac.uk/news/articles/engineering/earth-science/2026/new-clues-to-marss-habitability-in-discovery-of-ancient-beach/