Astrobiology79- Page

Lightning energy and rate values consistent with the required lightning power for Venus. The best-fit curve (best agreement with observational constraints on atmospheric abundance of NO, orange line) is plotted

Conceptual model of Europa as a global system, showing interacting regions and processes including ocean circulation, oxidant delivery from the surface, cryovolcanism, and tectonic features such as lineae, plains, craters,

Multi-frequency imaging of PDS 70 with a zoom on the forming protoplanet PDS 70c. From left to right are the ALMA bands 4, 7, and 9. PDS70c shines in Bands

Schematic of the Wolf 1130ABC triple system, composed of the red dwarf star Wolf 1130A, its close and compact white dwarf companion Wolf 1130B, and the distant brown dwarf tertiary

Professor Praveen Linga and his research team, Yunhan Ma (left) and Dr Ye Zhang (middle), at their lab, where the amino-acid-modified ice technology was developed. Credit College of Design and

Keith Cowing Explorers Club Fellow, ex-NASA Space Station Payload manager/space biologist, Away Teams, Journalist, Lapsed climber, Synaesthete, Na’Vi-Jedi-Freman-Buddhist-mix, ASL, Devon Island and Everest Base Camp veteran, (he/him) 🖖🏻 Follow on

TOI 2093 c in the context of exoplanets with known mass and radius with errors smaller than 12%. Left panel: Planetary mass and radius, with theoretical models from Zeng et

A plot of a civilisation’s Technical Level (K) versus time. The window of detection is defined as the area under the growth lines that intersect with the human detection threshold.

Integrated energy flux from SWMF electron precipitation in the northern hemisphere during positive stellar magnetic field Bz and low By period with high proton density, dynamic pressure, and stellar wind

ASGSR 2025 The ASGSR Awards Committee is currently soliciting nominations for the awards listed below from the membership-at-large. The awards will be presented at the American Society for Gravitational and