The innermost Earth-like planet in the famous TRAPPIST-1 system might be capable of supporting a thick atmosphere after all, according to new research.
A sodium cloud detected in the vicinity of an exoplanet named WASP-49 b hints at the presence of a natural satellite, also known as an exomoon.
Using the James Webb Space Telescope, astronomers have found a "first of its kind" world, an exoplanet that is twice the size of Earth and has an atmosphere packed with steam.
A newly discovered Earth-size world orbiting a dead white dwarf star gives scientists a hint of what the solar system may look like in billions of years.
The Kepler telescope has revealed a new planet in a system like ours. It shares a star with 7 other planets, tying our record for most worlds in a solar system
The Kepler telescope has revealed a new planet in a system like ours. It shares a star with 7 other planets, tying our record for most worlds in a solar system
Looking for life in the universe has often come down to a search for water on other planets. But water worlds may not make enough of the nutrients life needs
Water on the planets nearest the TRAPPIST-1 star would be destroyed by UV radiation but it could survive on the cooler worlds in the habitable zone
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