Like a celestial parade across the cosmos, five bright planets are lighting up the night sky and visible with the naked eye ...

Data collected by NASA's InSight lander suggest that ancient internal processes are responsible for the "Martian dichotomy" ...

Jupiter and Mars will take turns aligning with the moon, creating a breathtaking celestial spectacle that will light up the ...

Astrophotographer Andrew McCarthy has millions of fans worldwide who love the stunning images he captures and creates of the ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

Mars will appear to make an ultraclose approach to the moon on Sunday, after Jupiter had a turn earlier this week. Here's how ...

Towards the end of the month, Mercury appears in the evening sky, and climbs up past Saturn. In the dusk glow, you may be ...

A planetary alignment happens when several planets appear in a line from Earth’s point of view. Mercury will join Venus, Mars ...

It is not often that all the planets in the Solar System other than ours are lined up across the night sky for us to see.

Five of the brightest planets will be visible to the naked eye. With help, you may even spot Uranus and Neptune.

Watch a bright Moon dominate the sky, trace the Winter Hexagon, and continue enjoying the evening parade of planets in the ...

As New Year’s Day fades, a young moon hangs in the southwest near Venus and Mars. And as the sun sets on the last day of ...