"The fact that there is only around a 50-50 chance of a merger was very surprising." ...

Amateur astrophotographer Emil Andronic has captured a striking image of the Cat's Eye Nebula from his home in Hertfordshire, ...

Countless shadowed craters line the terminator all the way down to the moon's southern pole, while the 54-mile-wide (87 km) ...

In the U.S., Alaska has the highest chance of seeing the northern lights tonight. If predicted G3 storms are reached, auroras could be visible down to Illinois and Oregon, according to NOAA.

Though full terraforming may take centuries, if not millennia, the long-term goal would be a Mars with stable liquid water, ...

After the success of Prey, Predator returns to the big screen with Predator: Badlands, a new theatrical movie set in the far future on another world.