The Mars Express orbiter launched to the Red Planet. Twenty years later, ESA has delivered a high resolution color image of ...

Mars is home to perhaps the greatest mystery of the Solar System: the so-called Martian dichotomy, which has baffled ...

The next logical progression to space exploration would be sending people to Mars, but there are challenges to this, such as ...

Stargazers will be treated to a rare seven-planet alignment in February. This is what scientists hope to learn.

Skywatchers, get ready for an unforgettable weeks-long celestial spectacle.This rare phenomenon, nicknamed the ...

President Trump declared a new age of American expansion and said we will "plant the stars and stripes on the planet Mars." ...

The mystique of Mars has been studied for centuries. The fourth planet from the sun is reminiscent of a rich, red desert and ...

Any clear, cloudless night this month is ideal to spot the planets. To get in on the sighting, go outside on a clear night a ...

This object is not a star, but rather the planet Mars ... take nearly 30 seconds for the Moon to fully cover Mars, which is fun to see in real time. Though the occultation begins at about 8: ...

Scientists think a small rock discovered near Earth last August was hurled into space by an ancient impact on the lunar surface.