The new images by the Curiosity rover on Mars show "dramatic evidence" of ancient groundwater in crisscrossing low ridges, ...

Following the 7-planet alignment, Mars will be visible in the sky in March. Here's everything you need to know about this cosmic spectacle and how to watch it.

See a Moon-planet Pyramid, a Pink 'Micromoon,' and a Meteor Shower With Fireballs in April's Night Sky. ... On the evening of April 5, it will appear close to bright orange Mars in the southwest sky.

Saturday/Sunday, April 12/13: Full Pink Moon April’s full moon, the pink moon, will rise in the east for North Americans during dusk on Saturday, April 12, in a monthly show of beauty unmatched ...

Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice clouds, especially in the early morning. The image released Friday marks the ...

This evening at 6 P.M. EDT, the planet Mars reaches aphelion, the farthest point from the Sun in its orbit. At that time, its distance from our star will be 154.9 million miles (249.3 million km).

Arguably the most significant development on Mars this year was the revelation that a massive reservoir, containing enough water to cover the Red Planet with a 1-mile-deep (1.6 kilometers) ocean ...

Mars' opposition occurs about every two years and coincides with the planet's retrograde motion, which began on Dec. 7 and will end Feb. 23. Retrograde occurs when a planet appears to be moving ...

A Mid-Month Full Moon & Grand Trine. Just one hour before Venus retrograde ends on April 12, this year’s full Pink Moon climaxes, casting its rosy-hued energy over the red-hot Aries landscape.

Newly released images of Mars reveal a "smiley" salt deposit on the Red Planet's surface. A related study suggests that similar deposits, which were left behind from ancient lakes, may be a good ...

The Lyrid Meteor Shower over the Lanyon Quoit in Cornwall, UK. 30,104 people played the daily Crossword recently. Can you solve it faster than others?30,104 people played the daily Crossword ...