Astrobiology58- Page

A team of researchers at The University of New Mexico has uncovered how a peculiar, prehistoric plant might unlock new ways to reconstruct Earth’s ancient climate. Led by UNM Earth

Cross-correlation function significance plotted as a function of planet velocity amplitude and systemic radial velocity. The significance is the number of standard deviations above the mean for those parameters, peaking

The lifespan of the biosphere is necessarily constrained between the onset of Earth’s habitability (the “habitability window,” constrained between ~4.5 and ~3.9 Ga) (147) and its end (the extinction of

Graphical abstract — Computational simulation/modeling A study led by researchers from the University of Sydney and the University of Adelaide has revealed how the breakup of an ancient supercontinent 1.5

The Teledyne Marine-Rutgers University Sentinel Redwing autonomous underwater vehicle is embarking on an underwater journey that could be a world first: circumnavigating the globe. — Teledyne Marine Editor’s note: When

An artist’s concept of the exoplanet WASP-18b. Credits: NASA/GSFC Astronomers have generated the first three-dimensional map of a planet orbiting another star, revealing an atmosphere with distinct temperature zones—one so

Astrobiologist Kennda Lynch examining microbial mats in the Pilot Valley Basin, a paleolake basin in Utah cited in this new study – in an earlier, separate NASA expedition in 2017.

Regime diagram showing four distinct climate regimes, according to our semi-analytical model. The solid blue line represents the instellation above which an atmosphere enters an inhibited state, dashed lines represent

System architectures and HZ boundaries for the Gaia-4 (left) and Gaia-5 (right) systems, showing the orbit of the planet in each case. The HZ regions are shown in green, where