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NASA’s newest planet discovery is unlike anything seen before
NASA and astronomers reveal the discovery of a rare and unusual exoplanet designated as Gliese 523b.
Exoplanets
34 trends tracked about this subject — the full history, oldest to newest below.
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Interstellar Travel May Soon Be Within Reach
Recent discoveries of super-Earth exoplanets and advancements in propulsion are fueling claims that interstellar travel may soon be feasible.
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DESI side project reveals the spectra of disintegrated exoplanets
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NASA's Nancy Grace Roman Space Telescope, launching on a Falcon Heavy on 30 August 2026, carries a mirror the size of Hubble's but sees a patch of sky about a hundred times wider, built mainly to map dark energy and hunt for planets
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Astronomers Have Detected an Exomoon for the First Time
Astronomers may have identified CD-35 2722 B as the first exomoon ever detected outside our Solar System.
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Astronomers Detect an Atmosphere on a Potentially Earth-Like World
Astronomers have identified a rocky exoplanet 49 light-years away that possesses an atmosphere, marking it as a prime candidate in the search for alien life.
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NASA telescope uncovers hidden planet using revolutionary method after years of cosmic hide-and-seek
NASA's Webb telescope uncovers a hidden giant planet named Beta Pictoris d using a revolutionary atmospheric reading method.
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Astronomers find the first atmosphere on a rocky world in the habitable zone
Astronomers have identified the first known atmosphere surrounding a rocky exoplanet located within its star's habitable zone.
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Researchers Used Two Telescopes to Discover a Planet Hidden In Plain Sight
Astronomers have uncovered a giant planet hidden within one of the most photographed planetary systems after eleven years of data remained unexamined.
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Astronomers Determine that Exoplanets Around Barnard's Star are Extremely Uninhabitable
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Found: a rocky exoplanet with an atmosphere
Astronomers have detected an atmosphere on LHS 1140b, a rocky exoplanet located within its star's habitable zone.
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First atmosphere found on Earth-like planet in habitable zone of distant star
Astronomers have detected an atmosphere around an Earth-like planet located within the habitable zone of a distant star for the first time.
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Rare Pair of Improbably Light ‘Super-Puff’ Planets Is Discovered
Astronomers have identified a rare pair of 'super-puff' planets in the Milky Way with densities lower than candy floss.
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Webb telescope discovers hidden planet in famous star system
Astronomers discover a third planet hiding for a decade in the Beta Pictoris system using the Webb telescope.
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Astronomers Find an Atmosphere on a Nearby Earthlike Planet
Astronomers have detected the first atmosphere on a rocky, Earth-like planet located within a habitable zone, marking a potential milestone in the search for life.
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Earth-like exoplanet could have life-supporting water on its surface
Astronomers discover the first atmosphere around a rocky Earth-like planet situated in the habitable zone.
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'Found you!' Astronomers spot faintest exoplanet ever seen from Earth after a decade of hide-and-seek
Astronomers have identified the faintest exoplanet ever imaged from Earth after a decade of observational tracking.
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Faint new planet is revealed around a young star after a decade in hiding
Astronomers have utilized the Webb telescope to identify the faintest exoplanet ever imaged from Earth, hidden for over a decade in a famous star system.
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NASA's Roman Space Telescope set to unlock the universe's biggest mysteries
NASA's Nancy Grace Roman Space Telescope is poised to transform cosmic understanding by observing distant black holes that shred stars.
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Astronomers have spent decades searching nearby stars for another Earth, and now they may have found one
Astronomers have spent decades searching nearby stars for another Earth, and now they may have found one.
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Scientists say 'super-Earth' located 25 light-years away from us may be a top place to look for life
Astronomers have identified a 'super-Earth' just 25 light-years away, marking it as a primary candidate in the search for extraterrestrial life.
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New study suggests Earth could escape the sun's fiery demise however humanity's fate remains sealed
A new scientific study suggests Earth may avoid being swallowed by the sun, though human survival remains unlikely.
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NASA's Nancy Grace Roman Space Telescope, due to launch in August 2026, is expected to discover around 100,000 exoplanets in a single mission — more than every telescope in the history of astronomy combined
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Good News! Turns Out the Earth Will Never Be Swallowed by the Sun
New observations of a distant solar system suggest Earth may avoid being consumed by the Sun during its final evolutionary stages.
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TESS just found a planet in a new way—and more may be hiding in its eight years of data
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Astronomers Say This Nearby 'Super Earth' Could Be More Habitable Than Expected
Astronomers discover a potentially habitable planet located just twenty-five light-years away from Earth.
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Two ‘Super-Puff’ Planets Lighter Than Candy Candy Discovered by Researchers
NASA and astronomers have identified two Jupiter-sized 'super-puff' planets that are lighter than cotton candy, located 1,100 light-years away.
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Astronomers find 2 gigantic planets lighter than cotton candy: "Comparable to a nice blob of shaving foam"
Astronomers have discovered two Jupiter-sized 'super-puff' exoplanets described as being lighter than cotton candy.
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Twin ‘super-puff’ planets offer clues to cosmic evolution
Astronomers have discovered a pair of exceptionally low-density 'super-puff' planets that challenge existing models of cosmic evolution.
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This 'improbable' exoplanet system is so wonky because of a weird object within
TESS has identified an improbable three-body exoplanet system featuring a brown dwarf that warps the orbits of a warm Jupiter and a hot super-Earth.
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James Webb Space Telescope finds a salty surprise on famous 'Pink Planet'
Data from the James Webb Space Telescope indicates the presence of salt clouds surrounding the exoplanet GJ504b, known as the 'Pink Planet.'
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One of these twin stars has likely been snacking on exoplanets
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James Webb Space Telescope forecasts extreme weather on exoplanet that rains rubies and sapphires
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JWST reveals dawn-dusk atmosphere split on ultra-hot exoplanet WASP-121 b
New James Webb Space Telescope observations reveal distinct atmospheric conditions between dawn and dusk on the ultra-hot exoplanet WASP-121 b.