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Sciworthy

The Encyclopedia of Science's Frontier

Home » Science Topics » Exoplanets

Category: Exoplanets

Easy to understand explanations of all the latest research on planets outside of our solar system.
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Scientists discover a planet-eating star

Posted on May 29, 2025June 25, 2025 by Ben Pauley

Astronomers studied light emissions from a star system 2 years after its peak brightness and saw that it had consumed and partially spat out…

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    This rendering shows a snapshot from a cosmological simulation of a Lyman-alpha Blob similar to LAB-1. This simulation tracks the evolution of gas and dark matter using one of the latest models for galaxy formation running on the NASA Pleiades supercomputer. This view shows the distribution of gas within the dark matter halo, colour coded so that cold gas (mainly neutral hydrogen) appears red and hot gas appears white. Embedded at the centre of this system are two strongly star-forming galaxies, but these are surrounded by hot gas and many smaller satellite galaxies that appear as small red clumps of gas here. Lyman-alpha photons escape from the central galaxies and scatter off the cold gas associated with these satellites to give rise to an extended Lyman-alpha Blob.
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    Astronomers find distant galaxies with neural networks

    Posted on April 7, 2025June 25, 2025 by Ben Pauley

    Researchers developed a computer algorithm that correctly predicted the light emission characteristics of ancient faraway galaxies based on…

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      "Pitch-black Exoplanet (Illustration)" by NASA Hubble is licensed under CC BY 2.0.
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      How did Super Jupiters form?

      Posted on March 24, 2025June 25, 2025 by Ben Pauley

      Astronomers profiled the characteristics of exoplanet TOI-2145b to explore the origins of Super Jupiters. They suggested these massive…

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        Alien life could face threats from passing stars and supernovae

        Posted on February 20, 2025June 25, 2025 by Ben Pauley

        Astronomers examined 84 of the closest known stars with potentially habitable exoplanets and found that 3 face possible extinction-level…

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          Astronomers simulate hidden minor planets across the Galaxy

          Posted on November 25, 2024June 25, 2025 by Ben Pauley

          Researchers modeled how planets smaller than Earth formed and changed over the first billion years of their existence. They found these…

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            Exoplanets with weird orbits might be more habitable

            Posted on September 23, 2024June 25, 2025 by Ben Pauley

            Astronomers modeled the ideal climatic and atmospheric conditions for exoplanets and found that planets with non-circular orbits had more…

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              Could life survive in the plumes of Enceladus?

              Posted on September 16, 2024June 26, 2025 by Meri Herrero

              Researchers showed that simple microorganisms could survive rapid boiling in conditions mimicking the geysers of water shooting out of…

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                Astronomers discover new rare hot Neptunes

                Posted on August 26, 2024June 25, 2025 by Ben Pauley

                Scientists discovered 2 new examples of medium-sized, closely-orbiting exoplanets whose characteristics shed light on how planetary systems…

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                  How did Saturn’s moon Titan get its haze?

                  Posted on July 15, 2024June 26, 2025 by Meri Herrero

                  Researchers found that meteoroids ejected from Enceladus could impact Titan’s atmosphere to form its iconic organic haze.

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                    Could planets orbiting dwarf stars have liquid water?

                    Posted on June 24, 2024June 25, 2025 by Ben Pauley

                    A team of planetary scientists in Japan found Earth-like planets orbiting dwarf stars could still harbor liquid water if they started out…

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                      Want to become an Astrobiologist?

                      Want to become an Astrobiologist?
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