Astrobiology42- Page

Plate reconstruction of West African Craton (blue) and Laurentia (orange) according to Kent statistical treatment of sedimentary data and Bingham statistical treatment of coeval volcanic data.– Science Earth’s Ediacaran Period,

A replacement has now been found for the underwater vehicle Ran, which contributed to a wealth of new knowledge about the Thwaites Glacier in Antarctica, among other things. Ran II

Jodie Foster in “Contact” The International Academy of Astronautics (IAA) SETI Committee has long provided guiding principles for responding to a potential detection of a SETI signal. The foundational Declaration

How do YOU say Astrobiology? — Grok via Astrobiology.com Editor’s note: I asked Grok to tell me how to say “astrobiology” in the top 100 languages spoken on Earth. The

A water World – Grok via Astrobiology.com How do habitable environments arise and evolve within the context of their planetary systems? This is one fundamental question, and it can be

Relatively dark slope streaks are common on steep dust-mantled slopes of Mars. When imaged under high sun illumination they appear to be just a dark stain without topographic relief. However,

Zonal-average pressure-latitude for the climate of water-Earth with 23.4◦ obliquity. Latitude 0◦ is at the equator with positive values for the Northern Hemisphere. These are the time-average results from the

Contour plots of surface temperature, cloud water column, albedo, and OLR for our four representative climate states. — Planetary Science Journal TRAPPIST-1 e is one of a few habitable zone

Mars Sample Tube Awaiting A Ride To Earth — NASA The Mars Sample Return (MSR) campaign, initiated in 2020 with the launch of the Perseverance Rover, is an international partnership