Two objects in this galaxy serve to build a "Cosmic Distance Ladder," scientists say. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Marco, an orphan with missing memories, and Arco, a dragon who rules the galaxy, were hunting for treasure in space! On one of their adventures, Marco was given a clue to the whereabouts of her ...

Here’s how it works. The dwarf spiral galaxy NGC 6503 glows beautifully in the constellation Draco (the Dragon) in this recent night sky photo. Astrophotographers Bob and Janice Fera took this ...