red dwarf habitability
Habitable Planet’s Orbiting Red Dwarf Suns Could at Risk from Far-Ultraviolet Radiation
The question of whether or not red dwarf stars can support habitable planets has been subject to debate for decades.…
Finding Atmospheres on Red Dwarf Planets Will Take Hundreds of Hours of Webb Time
The JWST is enormously powerful. One of the reasons it was launched is to examine exoplanet atmospheres to determine their…
Could Earth Life Survive on a Red Dwarf Planet?
Even though exoplanet science has advanced significantly in the last decade or two, we're still in an unfortunate situation. Scientists…
Atmospheres in the TRAPPIST-1 System Should be Long Gone
When the TRAPPIST-1 system was discovered, astronomers were elated to find seven Earth-sized worlds, three in the star's habitable zone.…
GJ 367b is Another Dead World Orbiting a Red Dwarf
Red dwarf exoplanet habitability is a hot topic in space science. These small dim stars host lots of exoplanets, including…
Even the Calmest Red Dwarfs are Wilder than the Sun
There's something menacing about red dwarfs. Human eyes are accustomed to our benevolent yellow Sun and the warm light it…
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.
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…
Are Planets Tidally Locked to Red Dwarfs Habitable? It’s Complicated
Astronomers are keenly interested in red dwarfs and the planets that orbit them. Up to 85% of the stars in…
Could Life Survive on Frigid Exo-Earths? Maybe Under Ice Sheets
Our understanding of habitability relies entirely on the availability of liquid water. All life on Earth needs it, and there's…