Astrobiology72- Page

A new three-dimensional reconstruction of the Local Group (142 confirmed members) and nearest galaxies (6 members) is presented, addressing the lack of up-to-date visual representations that reflect the rapid pace

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

AbSciCon 2026 Madison, WI May 17-22, 2026 Abstract Proposal Deadline: January 14, 2026 The Astrobiology Science Conference (AbSciCon) brings the astrobiology community together every two years to share research, collaborate,

Another Record Proposal Submission — STSCI The demand for JWST observations keeps increasing, both in terms of the number of proposals submitted and their average time requests. JWST promised to

Heat maps of amino acid percent yields at 0 ºC relative to the starting HCN inventory with 1% and 30% survival factors of initial organic inventory. Columns correspond to varying

Earth isn’t the only planet to go through ice ages. A handful have hit our home planet in the last 2.5 billion years, with the most recent – which peaked

Photometric 2-minute cadence PDCSAP time series of TIC 4897275 (HD 85426) in TESS sectors 21 (top panel) and 48 (bottom panel) are shown in grey, with 30-minute binned data overlaid

Primary (circles, ≤ 2 mas) and reserve (triangles, 5 mas) candidate reference stars plotted in ecliptic coordinates in epoch J2027 and equinox 2027 with colors indicating rankings. The CVZs are

The 13.6 − 17.7 µm range of the GM Aur spectrum. The continuum-subtracted JWST-MIRI data (black, top panel) is overlaid with the total modeled emission (red, top panel) from molecules

A figure illustrating the sensitivity of a carbon rich stellar outflow with a MCMC sampler varying reaction rates of the entire network. — astro-ph.GA Since the first observations of interstellar