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 than the sun ...
A nearby white dwarf is carving a colourful shockwave through space, puzzling astronomers and raising new questions about how ...
This artist’s impression shows a sunset seen from the super-Earth Gliese 667 Cc. Astronomers have estimated that there are tens of billions of such rocky worlds orbiting faint red dwarf stars in the ...
Red dwarfs are very-low-mass stars. Image by NASA's Goddard Space Flight Center. Chris Smith (USRA): Lead Producer - Public Domain Red dwarfs are very-low-mass stars. Image by NASA's Goddard Space ...
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