Scientists Think They've Uncovered Mysterious Arms Near the Boundary of the Solar System
The Oort cloud is a shell of icy objects that forms the very outskirts of our Solar System. Recently, a group of researchers discovered that the inner portion of the Oort cloud likely has spiral arms ...
Stunning photo captures all eight planets 'for first time' in rare alignment that won't happen again until 2040
This week presents a celestial spectacle for Scots as seven of the eight planets in our solar system will align ...