star, Earth and Orbit

Four tiny planets found orbiting one of Earth's nearest stars in 'incredible' discovery
Barnard's Star is the second-nearest star system to Earth, and four tiny planets have been discovered around it
Scientists Discover ‘Super Earth’ That Orbits Its Star In 647 Days
As it orbits its star, it moves close enough at one point to experience extreme heat, similar to Venus’s temperature. But at its farthest point, the planet is nearly twice the distance from Earth to the Sun,
Four small planets discovered orbiting the nearest single star to Earth
Exciting new research suggests there are four miniature planets orbiting Barnard’s Star, each thought to be just 20 to 30% the mass of Earth.
Four small rocky planets confirmed orbiting nearby Barnard's star
Astronomers have identified a quartet of small rocky planets orbiting Barnard's star - one of our closest stellar neighbors - though they concluded that all of them are too hot to harbor life, much like our solar system's innermost planet Mercury.
Four exoplanets discovered orbiting our cosmic neighbor, Barnard’s Star
Researchers have looked at our nearest stellar neighbor and made a remarkable discovery.The Latest Tech News, Delivered to Your Inbox
After 100 Years of Searching, Astronomers Confirm Four Planets at Barnard’s Star
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 days—likely too hot for life but a major milestone in detecting smaller planets.
Distant star explosions could have wiped out life on Earth twice
Most people know the theory that an asteroid smashed into Earth — hitting what is now the Yucatán Peninsula — and killed off ...
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This 'super-Earth' orbits its star in 647 days like Mars
With an orbit of 647 days, HD 20794 d is similar to Mars in our solar system. However, its orbit around the star is highly ...
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“Super-Earth” in planetary system shedding new light on planetary evolution
An international team led by researchers in Japan and Europe has discovered a new multi-planet system around a Sun-like star, ...
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Hawaii-based telescope aids in discovery of four exoplanets
WASHINGTON >> Astronomers have identified a quartet of small rocky planets orbiting Barnard’s star - one of our closest ...
Astronomers Confirm 4 Rocky Exoplanets in Earth’s Backyard, Just 6 Light-Years Away
The four exoplanets orbit Barnard’s Star so closely that their years last only a few Earth days. They are probably rocky and, ...
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Planetary system found around nearest single star
Using in part the Gemini North telescope, one half of the International Gemini Observatory, partly funded by the U.S.
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Our solar system once drifted through Orion’s star-forming region
The solar system moved through a star-forming area near Orion. This event might have increased interstellar dust around Earth ...