An asteroid has effectively become a long-term "quasi-moon" to Earth, shadowing our planet in a shared solar orbit until the year 2083, according to recent findings published in IOP Science.

Finding Earth’s exact position in the galaxy took centuries of observation and innovation. This story follows astronomers as ...

The discovery of a new celestial object in the Earth's neighborhood has created a buzz online asking whether the planet now has a second moon in its orbit. Any thoughts that Earth is now going to be ...

Amateur astronomers, take note: A wonderful celestial event known as a total lunar eclipse will occur in the skies above ...