habitable exoplanet
Earth-like exoplanets might be in short supply for the Habitable Worlds Observatory
How common are Earth-like exoplanets—also called exo-Earths—and which exoplanetary systems should we target to find them? This is what a…
Planetary Habitability Depends on its Star’s Magnetic Field
The extrasolar planet census recently passed a major milestone, with 5500 confirmed candidates in 4,243 solar systems. With so many…
A Mini-Neptune in the Habitable Zone in a Binary Star System
Sometimes, it seems like habitable worlds can pop up almost anywhere in the universe. A recent paper from a team…
A New Venus-Sized World Found in the Habitable Zone of its Star
The parade of interesting new exoplanets continues. Today, NASA issued a press release announcing the discovery of a new exoplanet…
The Seven Most Intriguing Worlds to Search for Advanced Civilizations (So Far)
Sometimes, the easy calculations are the most interesting. A recent paper from Balázs Bradák of Kobe University in Japan is…
Did the Galileo Mission Find Life on Earth?
Although it was bound for Jupiter, NASA's Galileo spacecraft made flybys of Earth in 1990 and 1992 to get boosts…
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…
Chinese Scientists Complete a Concept Study for a 6-Meter Space Telescope to Find Habitable Exoplanets
With JWST safely in space, researchers are designing the next generation of space telescope that could Earth-sized worlds orbiting sunlike…
A New Place to Search for Habitable Planets: “The Soot Line.”
The habitable zone is the region around a star where planets can maintain liquid water on their surface. It's axiomatic…
Do Red Dwarfs Provide Enough Sunlight for Plants to Grow?
A new study has shown the photosynthesis can take place on planets orbiting Red Dwarfs.