Exoplanets
Latest about Exoplanets
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'Warm Jupiter' exoplanet 300 light-years away found by amateur astronomers
By Sharmila Kuthunur published
A network of citizen scientists recently found a "warm" Jupiter 300 light-years from Earth that can reveal clues about how our own Jupiter and solar system evolved.
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Why the 7 worlds of TRAPPIST-1 waltz in peculiar patterns
By Keith Cooper published
The complex history of the orbits of the TRAPPIST-1 planets has been revealed, showing how they interacted with the disk of gas and dust that gave birth to them.
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Giant exoplanet the size of 2 Jupiters has a hidden companion disturbing its orbit
By Robert Lea published
Using the NASA exoplanet-hunting spacecraft TESS, astronomers have discovered a hot Jupiter dancing with a hidden super-Earth companion.
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Some rocky exoplanets could have huge amounts of water in their molten cores
By Keith Cooper published
Young, hot planets could soak up a lot of water into their core, with up to 10 times more water inside than on the surface of the planet.
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Have astronomers found the 'secret recipe' for rapid planet growth?
By Robert Lea published
Jupiter, Saturn, Neptune, and Uranus may dominate the solar system, but their formation remains mysterious. A new model could account for these planets' rapid and efficient births.
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The discovery of a new Earth-like planet could shed further light on what makes a planet habitable
By Vigneshwaran Krishnamurthy, Hiroyuki Tako Ishikawa published
A team of international scientists has announced the discovery of Gliese 12 b, a temperate, Earth-sized exoplanet just 40 light-years away.
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These nearby star systems could be good targets in the search for alien life (video)
By Robert Lea published
Using NASA’s Chandra X-ray space telescope, scientists have investigated if nearby exoplanets could support life, or if their stars are blasting them with too much deadly high-energy radiation.
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The 10 most Earth-like exoplanets
By Elizabeth Howell, Ailsa Harvey last updated
Reference Scientists have found more than 5,000 exoplanets since the first such world was confirmed orbiting a sunlike star in 1995. We explore the ones most similar to Earth.
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