June 24th, 2026


1.  CN Isotopologue Signatures in Interstellar Comet 3I/ATLAS Point to Outer Protoplanetary Disc Origin (astrobiology.com) (30)
11:08:34  |   Reddit  |   Bluesky  | research (3356)
2.  Anomalous Isotopic Signatures in Interstellar Comet 3I/ATLAS Point to an Ancient, Metal-Poor Milky Way Origin (astrobiology.com) (30)
11:02:32  |   Reddit  | research (3356)

June 20th, 2026


1.  A Geometric Drake-like Framework for Passive SETI: Quantifying Galactic Signal Detectability and the Fermi Paradox (astrobiology.com) (30)
07:06:35  |   Reddit  |   Bluesky  | research (3356)
2.  Interstellar Quantum Links: Coherence, Wavelength Thresholds, and the Practical Barrier to Galactic Communication (astrobiology.com) (30)
07:03:15  | research (3356)

June 16th, 2026


1.  Machine-learning screening of Parkes and Green Bank radio data for technosignatures in Breakthrough Listen finds no confirmed detections (astrobiology.com) (30)
09:03:32  | research (3356)

June 9th, 2026



June 7th, 2026


1.  JWST Observations of Interstellar Object 3I/ATLAS Reveal a High Methane D/H Ratio, Suggesting Formation in a Cold, Primitive Environment (astrobiology.com) (30)
13:05:01  |   Reddit  |   Bluesky  | research (3356)

June 6th, 2026


1.  IAA Adopts Revised SETI Principles: Expanded Spectrum, Independent Verification, and International Consensus for Detections (astrobiology.com) (30)
23:04:00  |   Reddit  |   Bluesky  | research (3356)

June 5th, 2026


1.  Technosignature Prospects for Interstellar Object Follow-Up in the LSST Era (astrobiology.com) (30)
21:09:26  |   Reddit  |   Bluesky  | research (3356)
2.  Null Result for 3I/ATLAS Technosignature Search (1–9 GHz) with the Allen Telescope Array: EIRP Upper Limit of 10^-110 W (astrobiology.com) (30)
21:06:25  | research (3356)

June 4th, 2026


1.  JWST Detects First Mid-Infrared Methane Signature in Interstellar Comet 3I/ATLAS (astrobiology.com) (30)
18:02:58  | research (3356)

June 3rd, 2026



May 31st, 2026


1.  Strongest Hints Yet of a Sulfur-Based Biosignature on K2-18b from JWST (astrobiology.com) (30)
08:07:36  |   Reddit  |   Bluesky  | research (3356)
2.  No Statistically Significant Biosignatures in K2-18b’s Atmosphere: JWST/MIRI Analysis Points to Instrument Systematics (astrobiology.com) (30)
00:08:53  |   Reddit  | research (3356)

May 28th, 2026


1.  Black Holes as Quantum Information Capacitors: A SETI Pathway to Hidden-Particle Civilizations (astrobiology.com) (30)
20:10:54  | research (3356)

May 15th, 2026


1.  Quantitative GC-MS-MS Profiling of 56 Prebiotic Molecules in Titan and Martian Analog Materials (astrobiology.com) (30)
06:12:26  |   Reddit  |   Bluesky  | research (3356)

May 6th, 2026


1.  No Signals Detected in the 6–18 GHz Sardinia Survey, Setting a 1.8×10^19 W Isotropic Power Limit for ~5×10^5 Stars (astrobiology.com) (30)
00:13:28  |   Reddit  |   Bluesky  | research (3356)
2.  Projections of Earth’s Technosphere: Strategies for Observing Technosignatures on Terrestrial Exoplanets (astrobiology.com) (30)
00:05:13  | research (3356)

May 1st, 2026


1.  An Agnostic Biosignature for Population-Scale Life Propagation Across Planets via Panspermia and Terraformation (astrobiology.com) (30)
15:07:54  | research (3356)

April 10th, 2026


1.  Minutes-old organics in Enceladus plume reveal active ocean chemistry beneath the icy shell (astrobiology.com) (30)
23:06:31  | research (3356)

April 7th, 2026


1.  Simulating Next-Generation ELTs: Detecting Biosignatures on Nearby Rocky Exoplanets with HARMONI and METIS (astrobiology.com) (30)
06:05:34  |   X  | research (3356)

April 6th, 2026


1.  An Undergraduate-Guided Primer for Detecting Extraterrestrial Life Across Solar System, Exoplanet, and Technosignature Contexts (astrobiology.com) (30)
11:14:51  | research (3356)

March 26th, 2026


1.  Interior Structure and Atmospheric Retention of Tidally Locked Planets in the Extended Habitable Zone around M Dwarfs (astrobiology.com) (30)
05:03:53  |   Reddit  | research (3356)

March 23rd, 2026


1.  Atmospheric Composition and the Inner Edge of the Habitable Zone: Coupling 3D Climate Modeling with E. coli Experiments (astrobiology.com) (30)
23:01:15  | research (3356)
2.  Perseverance at Jezero: Stratigraphy, Weathering, and a Potential Biosignature in Neretva Vallis (Bright Angel Formation) at LPSC 2025 (astrobiology.com) (30)
01:10:30  | research (3356)

March 19th, 2026


1.  Revised Declaration of Principles for Post-Detection SETI Activities: Updates Presented at IAC 2025 (arXiv:2510.14506) (astrobiology.com) (30)
06:07:31  |   Reddit  | research (3356)

March 15th, 2026


1.  NASA names Mark McInerney Director of UAP Research to coordinate data, AI analytics, and interagency collaboration. (astrobiology.com) (30)
17:09:27  |   Reddit  |   Bluesky  | research (3356)

March 10th, 2026


1.  Stellar Space Weather Broadens Narrowband Technosignatures: Implications for SETI Searches (astrobiology.com) (30)
18:07:11  |   Reddit  | research (3356)
Total URLs gathered: 34928