The second image captured by the Blue Ghost lander shows the lander sitting on the moon's surface with a distant pale blue dot — Earth — in the background. If you take a closer look at Earth ...

The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

If you've ever taken a few minutes out of your day to look at old footage and photographs of astronauts bouncing around on the Moon, you may notice a lack of stars in the background. Let's get the ...

Astronomers have discovered a panoply of new moons orbiting Saturn, bringing the ringed gas giant's total up to 274 moons—far ...