The surface of the Earth is finite. We can measure it. If it was expanding, then its size would grow with time. And once again, good ol’ Earth helps us
Archive for November, 202531- Page
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I have to confess, despite spending years gazing at the night sky, telescope at the ready, tracking planets and hunting for deep sky objects, I only actually saw the Man
A total of 154 genomes were analysed to infer HGs and reconstruct ancestral states. Each bar chart represents one terrestrial event node and its three immediate ancestors. For each node,
Overview of the ExoTiC-JEDI exp results. — astro-ph.EP We present a search for exomoons around the Jupiter-like exoplanet Kepler-167e using a NIRSpec JWST transit. Our 60 hour time series clearly
Birdy X AbGradCon ISSUE 138.5 special edition of Birdy Magazine for 2025’s AbGradCon (Astrobiology Graduate Convention) with support by NASA. Editor’s note: from the issue 138.5 special edition of Birdy
Transmission spectra obtained on the Titan 1 and Exoplanet 2 PAMPRE haze analogs (see Table 1) from 0.3 to 2.5 µm. (top) Data and analysis using the Swanepoel method for
JWST transmission spectrum of TOI-270 d. Orange errorbars correspond to NIRISS observations, presented in this work, while dark red errorbars correspond to NIRSpec G395H observations presented by HM24. The NIRISS
SpaceX reached another milestone with the launch of 29 more Starlink satellites for its broadband internet low Earth orbit constellation. A Falcon 9 rocket lifted off from Space Launch Complex
An Inspired Enterprise – A History of Star Trek with Glen Swanson – YouTube Watch On On Episode 187 of This Week In Space, Rod Pyle and Tariq Malik talk
The Lion Nebula as captured by astrophotographer Ronald Brecher in October 2025. (Image credit: Ronald Brecher) A nebula takes on the appearance of a rampaging lion in a new deep
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01Two Black Holes Observed Circling Each Other for the First Time -
02From Polymerization-Enabled Folding and Assembly to Chemical Evolution: Key Processes for Emergence of Functional Polymers in the Origin of Life -
03Φsat-2 begins science phase for AI Earth images -
04Hurricane forecasters are losing 3 key satellites ahead of peak storm season − a meteorologist explains why it matters -
05Thermodynamic Constraints On The Citric Acid Cycle And Related Reactions In Ocean World Interiors -
06Binary star systems are complex astronomical objects − a new AI approach could pin down their properties quickly -
07Worlds Next Door: A Candidate Giant Planet Imaged in the Habitable Zone of α Cen A. I. Observations, Orbital and Physical Properties, and Exozodi Upper Limits
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