Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...

Here's how the astronomical phenomenon influences our planet—from the length of our seasons to the way Earth moves through ...

As the year gets underway, something important happens quietly in space while life on Earth carries on as usual. Our planet ...

Spain’s space mission suffers a setback after a military satellite was hit by a space particle 50,000 km above Earth.

Even with all our amazing technology and super smart scientists, there are still some things about Earth that remain a mystery. We've climbed mountains, explored oceans, and even flown into space to ...