The moon makes for an excellent guide to see Mars in the night sky tonight. As the sun sets this evening (Feb. 9), the moon ...

According to NASA, four to five planets being visible across the sky at the same time happens only once every few years.

NASA shares an iconic image of carbon dioxide ice erupting in geysers when Martian winter turns to spring.

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

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.

That said, finding a dark-sky area on a clear night towards the end of February will give you the best chance of spotting ...

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.

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

A Month of Bright Planets Venus blazes at its brightest for the year after sunset, then Mars and Jupiter to rule the night ...

These events, often called “planet parades” or “planetary alignments,” though not exceedingly rare, are worth observing since they don’t happen yearly.

"With an orbital period of 570 days, it is a relatively cold gas giant planet," said Guðmundur Stefánsson of the University ...