First Atmosphere Found On Earth-Like Planet In Habitable Zone
Researchers say only helium has been detected so far, and no evidence of life has been found on the rocky world.
- On Thursday, Harvard University researchers announced the first-ever detection of an atmosphere on LHS 1140 b, a rocky, Earth-like exoplanet orbiting within its star's habitable zone 48 light-years away.
- Before direct observations, researchers used computer models to predict that LHS 1140 b might contain an atmosphere, with models specifically indicating the upper atmosphere would be rich in helium actively escaping into space.
- Lead researcher Dr. Collin Cherubim called the finding "a big deal," noting this is the first time anyone has identified an atmosphere on a rocky, habitable-zone planet; Professor Robin Wordsworth agreed such atmospheres were previously purely theoretical.
- Data suggests the atmosphere has likely survived for more than three billion years, making LHS 1140 b a promising candidate for hosting conditions suitable for life, though scientists have found no evidence of living organisms.
- The team plans to use this model to search for similar exoplanets, potentially establishing an important new tool for astrobiologists while future investigations focus on the possible presence of surface oceans.
18 Articles
18 Articles
An atmosphere has been detected on an exoplanet orbiting in the habitable zone. The discovery could be important in the search for extraterrestrial life.
This could be the closest finding to a planet that can harbor life: astronomers have detected an atmosphere around a rocky planet similar to Earth orbiting in the habitable area around its star, a monumental landmark.
First Atmosphere Found On Earth-Like Planet In Habitable Zone
Could we be one step closer to answering humanity’s biggest question: Are we alone in the universe? Scientists aren’t claiming they’ve found alien life—but they have uncovered something just as exciting.For the first time, researchers have detected an atmosphere around a rocky, Earth-like planet orbiting in the habitable, or “Goldilocks”, zone of another star. The planet, LHS 1140 b, lies 48 light-years away and is considered a promising candida…
40 light years away, it is in the habitable area of its star (ANSA)
Coverage Details
Bias Distribution
- 43% of the sources are Center
Factuality
To view factuality data please Upgrade to Premium
