Barnard's Star is a small, dim star of the type that astronomers call red dwarfs. Consequently, even though it is one of the ...
WASHINGTON (Reuters) - Astronomers have identified a quartet of small rocky planets orbiting ... since the 1990s as astronomers refine their ability to pinpoint such little worlds. Barnard's star, ...
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Black holes snacking on small stars create particle accelerators that bombard Earth with cosmic raysUsing 16 years of data from NASA's gamma-ray detecting Fermi spacecraft, astronomers have discovered that "microquasars," systems in which a black hole is slowly devouring a star, may be small ...
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