habitable zone
Dying Stars Could Have Completely New Habitable Zones
Aging stars that become red giants increase their luminosity and can wreak havoc on planets that were once in the…
Another Explanation for K2-18b? A Gas-Rich Mini-Neptune with No Habitable Surface
Exoplanet K2-18b is garnering a lot of attention. James Webb Space Telescope spectroscopy shows it has carbon and methane in…
Is the Habitable Zone Really Habitable?
The water that life knows and needs, the water that makes a world habitable, the water that acts as the…
The Galactic Habitable Zone
Our planet sits in the Habitable Zone of our Sun, the special place where water can be liquid on the…
The Combination of Oxygen and Methane Could Reveal the Presence of Life on Another World
In a recent study, a pair of researchers from the Carl Sagan Institute developed a model for finding exoplanets similar…
A Third of Planets Orbiting Red Dwarf Stars Could be in the Habitable Zone
A recent study published in the Proceedings of the National Academy of Sciences, a pair of researchers from the University…
Forget the Habitable Zone – We Need to Find the Computational Zone
Astronomers are currently searching for signs of life in the "habitable zones" of nearby stars, which is defined as the…
Moons Orbiting Rogue Planets Could be Habitable
A new study reveals how rogue planets could have "Ocean World" moons that may support life.
Earth-Sized Planet Found At One of the Lightest Red Dwarfs
Astronomers have found another Earth-sized planet. It's about 31 light-years away and orbits in the habitable zone of a red…
Planet Found in the Habitable Zone of a White Dwarf
Most stars will end their lives as white dwarfs. White dwarfs are the remnant cores of once-luminous stars like our…