Will scientists finally locate the source of this powerful space radiation?

With a telescope this big, the future is bright for South African astronomy.

Forty-year-old lunar samples contain trace amounts of water.

The innermost planet like we’ve never seen it before.

How scientists are solving a decades-long mystery of the Universe's most powerful explosions.

Learn the origins of our Moon.

A revolutionary set of star-seeking telescopes is taking precision to the next level.

Pluto in 2015...or bust.

What does it take to plot a Universe's worth of space objects?

The Milky Way and Andromeda Galaxy are on a collision course.