The fact that the cold, dry Mars of today had flowing rivers and lakes several billion years ago has puzzled scientists for ...

Known as the "Parade of Planets," the celestial event will feature appearances from Mars, Jupiter, Uranus, Venus, Neptune and ...

Mars' southern hemisphere absorbs a lot of the sun's energy during the Red Planet's spring, and that may be causing Mars' ...

The number of planets that orbit the sun depends on what you mean by “planet,” and that’s not so easy to define ...

Images of Mars taken from orbit show thousands of mounds in a region sculpted by water billions of years ago. A robotic ...

Buttes and mesas in Mars' Chryse Planitia contain clay minerals made from liquid water interacting with the rock nearly 4 ...

Planetary Parade A rare alignment of Venus, Saturn, Jupiter, Mars, Uranus, and Neptune is visible this month and into early ...

Orbital dynamics show that President Trump’s pledge to land astronauts on Mars couldn’t happen until 2029 at the earliest.

Baker said that there are other astronomical events that may be more interesting than the parade of planets. Baker said Mars ...

The best time to see this row of planets is on Friday evening (January 31) at 6.45pm UK time, according to Starwatch. If ...

I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes in the ...

The night sky will feature a parade of its own in the coming weeks, with several planets visible for sky watchers to enjoy.