Our sun, like all stars, is made mostly of hydrogen and helium. They are by far the most abundant elements, formed in the ...

Further studies are needed to determine whether K2-18b, which orbits a star 120 light-years away, is inhabited, or even ...

Look to the eastern sky, and a clear horizon will show you this unusual, grinning planet alignment thanks to the crescent ...

Astronomers have discovered a planet that orbits at a 90-degree angle around a rare pair of strange stars—a real-life 'twist' ...

Stars were extremely significant to the inhabitants of Middle-earth in J. R. R. Tolkien's The Lord of the Rings novel, especially the Elves.