Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - ...

巴纳德星（Barnard's Star）是一颗小而暗的红矮星，位于蛇夫座（Constellation Ophiuchus）。1916年，天文学家E.E.巴纳德首次测量了它的距离，它的固有运动速度是所有已知恒星中最高的，以每年10.3角秒的速度在我们的天空中快速移动。这种快速运动是由于它靠近地球，并且相对于我们的太阳系速度很高。它的质量只有太阳的16%，亮度是太阳的0.0035倍，尽管距离很近，但肉 ...

Researchers have looked at our nearest stellar neighbor and made a remarkable discovery.The Latest Tech News, Delivered to ...

Basant's team, which also includes a researcher from Heidelberg University, found the exoplanets using the 8-meter Gemini ...

The four exoplanets orbit Barnard’s Star so closely that their years last only a few Earth days. They are probably rocky and, ...

Astronomers have discovered not one, but four tiny planets orbiting Barnard’s Star, our cosmic neighbor. These planets, each about a fifth the mass of Earth, whip around their host star in just ...

Astronomers have discovered four small planets orbiting Barnard's Star, the second-closest star system to Earth, using ...

Star is a small, dim red dwarf star located in the constellation Ophiuchus. It’s distance was first measured by the ...

Using in part the Gemini North telescope, one half of the International Gemini Observatory, partly funded by the U.S.