A New Jersey meteorite that crashed into a house two years ago contains "salty" fluids that scientists say may be building ...

Explore 25 Earth locations that look like another planet! Discover bizarre landscapes, from Martian deserts to icy moons, ...

The tantalizing prospect of inspecting a mysterious monolith on the surface of Mars moon Phobos was proposed earlier this ...

It turns out the legend of Aliens’ pitch meeting is true. When director James Cameron met studio execs to discuss a proposed ...

Astronomers have spent years searching for a possible hidden giant planet far beyond Neptune. Unusual orbits among distant Kuiper Belt objects have fueled the Planet Nine theory, but recent ...