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.

Earth’s core has often been described as just a giant ball of iron and nickel. Now, a new study argues that it is also a major storage place for hydrogen, possibly equivalent to dozens of oceans’ ...

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 North America during the morning hours of Monday, March 3. Lunar eclipses ...