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Hace 3 días · The new planet orbits a nearby ultracool dwarf — a type of star that is smaller and colder than the sun. Ultracool dwarf stars are thought to be the most common type of star in our galaxy, though they are also the faintest, making them difficult to spot in the night sky. Play video.
Hace 3 días · At the end of the main sequence, ultracool dwarf stars (UDS) 1 have spectral types between M6.5 and L2, masses between 0.07 and 0.1 solar masses (M ⊙), sizes similar to Jupiter and effective ...
Hace 3 días · Astronomers have discovered an Earth-size planet orbiting an ultracool red dwarf star similar in size to Jupiter. The red dwarf, located some 55 light-years away, is 100 times less bright...
Hace 3 días · 2 mins ago. by Chris Melore. LIÈGE, Belgium — Scientists have discovered an Earth-sized planet orbiting a bizarre “ultra-cool” red dwarf star just 55 light years away from Earth. It’s only the second planet ever found circling one of these strange and relatively tiny stars.
Hace 3 días · An international team using robotic telescopes around the world recently spotted an Earth-sized planet orbiting an ultra-cool red dwarf, the dimmest and longest-lived of stars. When the universe grows cold and dark, these will be the last stars burning.
Hace 3 días · A new, Earth-sized planet orbiting an ultra-cool red dwarf star, has been detected by an international team of astronomers – just 55 light years away. The planet is only the second of its kind...
Hace 3 días · The SPECULOOS project, led by the astronomer Michaël Gillon from the University of Liège, has just discovered a new Earth-sized exoplanet around SPECULOOS-3, an "ultracool dwarf" star as small as Jupiter, twice as cold as our Sun, and located 55 light-years from Earth.
