Astrobiology25- Page

Exoplanetology: Exoplanets & Exomoons Status Report astro-ph.EP April 15, 2025 Current density (J⃗ = ∇ × B/ ⃗ (4π)) streamlines for an initial magnetic field B0 = 0.1 (the magnetic

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

The robotic arm on NASA’s Perseverance Mars rover used its percussive drill to core and collect the “Main River” rock sample on March 10, 2025, the 1,441st Martian day, or

This Copernicus Sentinel-2 image shows part of one of the world’s natural wonders – the Great Barrier Reef in the Coral Sea off the east coast of Queensland, Australia. Zoom

China Space Station “Tiangong” 天宫 as seen by the by Shenzhou 16 crew on Oct. 30, 2023 upon departure – CGTN Understanding the characteristics of microbes during long-term space missions

Target planet selection and terraformation. A. The objective function, used for determining the destination of life from a terraformed “parent” planet. Candidate destinations are first constrained by a maximum positional

Scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDX) characterization of the micrometeorites. (A-C) SEM images of the micrometeorites. (D-F) close up SEM images corresponding to (A-C). A: Porphyritic

Spectral energy distributions of WASP-102 (top row left), WASP-116 (top row middle), WASP-149 (top row right), WASP-154 (second row left), WASP-155 (second row middle), WASP-188 (second row right), WASP-194 (bottom

Latitude differences between the 1979 planetodetic and the 2000 planetocentric Mars description, in minute — astro-ph.IM Different research communities are involved in planetary coordinate standardization. Geologists and Remote Sensing specialists

McMurdo Iceberg, NASA Reducing the rates and impacts of biological invasions is a major policy goal of international biodiversity agreements. Yet the extent to which this goal is being achieved