Science ❯Astronomy

Astrobiology

Astrobiology Planetary Science Exoplanets Habitability Space Exploration Telescopes Astrophysics Atmospheric Chemistry Extraterrestrial Life NASA

Ex-NASA Agent Joseph Gutheinz Blames UFO Myth for Hiding U.S. Military Projects

He urges a rational, evidence-based framework for assessing UFO reports.

Webb Reveals Silicate Clouds and Moon-Forming Disk in YSES-1 System

Saturn-Sized Exoplanet Orbits Record-Low Mass Star, Challenging Formation Theories

James Webb Detects Crystalline Water Ice Around Young Sun-Like Star HD181327

JWST spots silicon monoxide and methane in WASP-121b’s atmosphere, revealing its icy origins

Doubts Deepen Over Potential Biosignature on Exoplanet K2-18b

Webb Telescope Confirms First Extraterrestrial Water Ice in Young Star System

Methane Clouds and Key Organic Molecule Detected on Titan

James Webb Telescope Unveils Clear Atmosphere of Hot Sub-Neptune TOI-421 b

NASA Orbiter Captures First Image of Curiosity Rover in Motion on Mars

Astronomers Confirm Discovery of Rare Disintegrating Exoplanet BD+05 4868 Ab

Astronomers Unveil Disintegrating Exoplanet with Record-Breaking Dust Tail

Potential Biosignature Detected on Exoplanet K2-18b Sparks Calls for Caution

New Study Links Ancient Martian Valleys to Rain and Snow

Potential Biosignature Detected on Exoplanet K2-18b

Potential Biosignatures Detected on Exoplanet K2-18b

Astronomers Detect Strongest Potential Biosignature on Exoplanet K2-18 b

NASA Rovers Reveal Ancient Carbon Cycle and Water History on Mars

Study Sets Statistical Limits on Life's Prevalence in the Universe

New Study Finds Titan’s Ocean Could Support Only Tiny Microbial Life