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Exoplanets

Habitability Planetary Atmospheres Planetary Characteristics Biosignatures Atmospheric Chemistry Mars Exploration Life in Extreme Environments Habitability Studies Subsurface Oceans TRAPPIST-1 System Planetary Formation Habitability Criteria Life Conditions Atmospheric Composition TRAPPIST-1 Titan Life Detection Planetary Composition Ocean Worlds Habitability Models Life Beyond Earth

NASA Study Reveals 540-Million-Year Link Between Earth’s Magnetic Field and Atmospheric Oxygen

This finding points to a deep Earth process linking core dynamics to shifts in atmospheric oxygen over geological time.

NASA and Toho University Study Predicts Earth's Oxygen Depletion in One Billion Years

Astronomers Discover Rare Disintegrating Exoplanet with Massive Dust Tail

Uranus’ Day Found to Be 28 Seconds Longer Than Previously Measured

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

Hubble's 20-Year Study Reveals Uranus's Dynamic Atmosphere and Seasonal Changes

New Study Suggests Intelligent Life May Be a Natural Outcome of Planetary Evolution

New Research Suggests Intelligent Life May Be Common in the Universe

James Webb Telescope Challenges Planet Formation and Early Universe Models

NASA's Juno Mission Solves Io's Volcanic Mystery

Magnetic Tornadoes Create Mysterious Earth-Sized UV Ovals at Jupiter’s Poles

Voyager 2's 1986 Flyby Revealed Misleading Data on Uranus

China Unveils Ambitious Plan for Lunar Space Station and Planetary Exploration

Animal Life Discovered Beneath Deep-Sea Hydrothermal Vents

Zinc in Meteorites Traces Origin of Earth's Building Blocks

Scientists Discover Living Microbes in 2-Billion-Year-Old Rock

Nobel Prize in Physics Set to Honor Groundbreaking Scientific Achievements

Webb Telescope Reveals Mysterious Gas Jets from Centaur 29P

Red Dwarf Stars Emit Hazardous UV Flares, Threatening Planetary Habitability

Scientists Propose Detecting Alien Terraforming Through Greenhouse Gas Signatures