Exo Worlds
Exo Worlds
3,297 articles in this category.
Exo Worlds
Gravity's internal heating could harbor life far beyond the habitable zone
Exo Worlds
Neptune-sized world towers above Kepler-36b every 97 days, raising enormous tides
Exo Worlds
Planets may become habitable just as they're stripped of water to support life
Exo Worlds
Early supernovae could have seeded rocky planets just 100 million years after Big Bang
Exo Worlds
Five Earth oceans could erase continents but leave waterworlds habitable
Exo Worlds
Nitrogen hides in Earth's air despite filling 78% of the atmosphere
Exo Worlds
Timing error may have invented the first polar planet candidate
Exo Worlds
Seventy years of searching for alien life yields only fragments, no proof
Exo Worlds
Millions of volunteers' computer search for alien signals yielded 100 worthy targets
Exo Worlds
AI model spots 44 Earth-like planet candidates, though its 99% accuracy hasn't faced real-world test
Exo Worlds
James Webb's water signal on nearby exoplanet likely came from the star itself
Exo Worlds
Our Mars radio beams may have accidentally broadcast Earth's location to the galaxy
Exo Worlds
Webb telescope resolves mystery of five unexplained Dyson sphere candidates
Exo Worlds
Astronomers weigh a Saturn-mass world adrift with no star to orbit
Exo Worlds