Astronomers discover two intriguing alien worlds around ultracold stars

An international team of astronomers has discovered two new super-Earths orbiting distant ultracold dwarf stars 100 light-years from Earth.

newly discovered exoplanet Orbits the second coldest star with planets around it.The system’s inner planet, called LP 890-9b, is about 30 percent larger than Earth and orbits the dwarf star rapidly Star Just 2.7 Earth days. The second planet, called LP 890-9c, is slightly larger, about 40 percent the size of Earth, and completes its orbit in about 8.5 Earth days. Astronomers believe this second planet is in its star’s habitable zone, which is neither too hot nor too cold to support the existence of liquid water on its surface.

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