What color is it? For the longest time ... Suddenly I had questions about the whole solar system, and so did the rest of The Atlantic’s Science desk. As one of my colleagues asked, when I ...

In the chaotic early days of the solar system, it would have then an unfortunate ... help uncover Mercury’s mysterious origins. True color pictures of Venus aren’t as interesting or as ...

LONDON – Astronomers have for the first time managed to determine the color of a planet outside the solar system, a blue gas giant some 63 light years away. An international team of astronomers ...

The blue color of asteroid Phaethon has puzzled scientists ... That is three times closer to the sun than the orbit of Mercury, the solar system's innermost planet. As Phaethon zooms by the ...

Discover the order of planets in the solar system. From Mercury to Neptune, explore our solar system and learn more about our cosmic home. The solar system is our cosmic neighborhood, made up of ...