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Moon and Earth

Night Sky for April 2019

Welcome the Almanac Sky Watch for April 2019!  We’re here to help backyard stargazers navigate the...
Moon and Earth

Night Sky for March 2019

Welcome the Almanac Sky Watch for March 2019!  We’re here to help backyard stargazers navigate the...
Jupiter and Crescent Moon

Night Sky for February 2019

Sky Watch February 2019 by Bob Berman, as featured in The 2019 Old Farmer’s Almanac In February,...
Total Lunar Eclipse

Night Sky for January 2019

The new year kicks off with a total eclipse of the Moon on January 20–21, 2019. Here are highlights...
Earth At Aphelion

What are Perihelion and Aphelion?

The Earth is closest to the Sun—or, at the perihelion—about 2 weeks after the December Solstice ...
Night Sky

December 2018 Night Sky Guide

Which planets can be seen in the night sky? In the Sky Watch for December 2018, Bob Berman...
Mars InSight Landing

Why Go to Mars? Water, Life, and Exploration

Mars is still brilliant at dinnertime—just as the latest InSight probe has begun sending us...
Night Sky

November 2018 Night Sky Guide

Mid-November, the Moon pairs up with Saturn and Mars. Venus gets brighter. And another meteor...
Star Gazing

October 2018 Night Sky Guide

Here are highlights of the October 2018 night sky! We’ll help you spot bright planets, meteor...
Waxing Crescent Moon

Moon Meets Four Planets September 11 to 19

Over the upcoming days, see the Moon visit four bright planets–for the last great conjunctions of...
An Autumn Sunset

Sky Watch: September 2018

Welcome to your September 2018 Sky Watch. We’ll help you spot the best night sky events of...
Perseids Over China

Sky Watch: August 2018

Welcome to your August 2018 Sky Watch! We’ll help you spot the best night sky events of June,...
Mars at Opposition

Mars at Opposition 2018 | The Red Planet’s Close Approach

We’re about to see one of the truly great sky events of 2018. First, Mars’ best opposition in 15...
Stargazing on Fence

Sky Watch: July 2018

Welcome to your July 2018 Sky Watch! We’ll help you spot the best night sky events of June,...
Stargazing on Fence

Sky Watch: June 2018

Welcome to your June 2018 Sky Watch! We’ll help you spot the best night sky events of June,...
Saturn by NASA

The Moon, Saturn, and Mars Meet on April 6–7

Sometimes the actual sky is so compelling, we’re forced to simply look out the window. Such is the...
Crescent Moon Smile

The Smiling Moon, Venus, Mars on October 17

Maybe you’ve already seen it. Low in the east, just before dawn—say at 6:15 or so—is the brightest...
Mars Saturn Antares Triangle

Don't-Miss Triangle: Moon, Saturn, and Mars

Tonight or on your first clear night, face south between 8:30 and 9:00 PM.  You’ll see a striking...
The Planet Mars, Earth's Neighbor

The Planet Mars, Earth's Neighbor

Named after the Roman god of war, the planet Mars was probably associated with the deity Mars...