star is the second closest star system to the Sun, and the nearest single star to us. Barnard’s star is a red dwarf star, a low-mass, cool star that comprises about 70% of all the stars in the ...

These exoplanets (planets orbiting a star other than our sun) orbit close to red dwarf stars that are smaller and cooler than the sun, and which make up over 75% of the 200 billion stars in the ...

Explore the impact of stellar flares on the potential for alien life. Discover how higher levels of UV radiation can both ...

compared to more massive stars like our Sun. Read more: Not just space rocks: 6 things we've learned about Earth from meteorites and comets Gliese 12 is one of two red dwarf stars — the other ...

Their concerns are based heavily on the fact that the star itself, a red dwarf that is just a fraction of the size of the Sun, has a feisty personality, and the space weather it produces could ...

Compared to stars like our Sun, they are low mass ... like planets discovered within 50 light-years of Earth orbit red dwarf suns. Moreover, many of these were found within their star’s ...

Red giants exist for only a short time—perhaps just a billion years–compared with ... Ancient white dwarf stars shine in the Milky Way galaxy. Stars like our sun fuse hydrogen in their cores ...

Wolf 359 is a red dwarf with a mass about a tenth that of the sun. Red dwarf stars are the most common stars in the universe and live for billions of years, providing ample time for life to develop.