Arsenal host Tottenham Hotspur in the North London Derby tonight - here's how to follow the action from the Emirates Stadium ...

A comet and multiple planets will be visible in the night sky tonight. There is a much shorter window to be able to see the ...

The highlight of the week is coming tonight in the night sky - the lunar occultation of Mars. First off, at 5:27 p.m. the ...

Mars will vanish behind January's full Wolf Moon tonight during an occultation event visible across North America.

"Mars' time and position of reappearance is difficult to judge since the planet lies concealed behind the moon beforehand," ...

Tonight (Jan. 13), bright Mars will disappear behind the full Wolf Moon for several hours before reappearing on the other ...

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

You can watch a rare lunar show in the night sky Monday. Assuming the weather is clear, you'll be able to see the moon and ...

The moon will occult Mars in a rare astronomical event, coinciding with the month's full Wolf Moon that peaks on the same ...

February 1: The thin, four-day-old crescent moon will be just a few degrees from Venus, making a lovely pair. Look for them in the sky in the southwest after sunset. When you observe the moon, see if ...

The Wolf Moon — the first full moon of the year and of winter in the Northern Hemisphere — rises tonight, but will be best ...

The Red Planet comes closest to Earth, disappears behind the Moon in an occultation, and finally reaches opposition in the ...