sun

August Full Moon Anticipates September’s Total Lunar Eclipse

Who doesn't love a Full Moon? Occurring about once a month, they never wear out their welcome. Each one becomes a special event…

9 years ago

Tricks to Remember the Planets

Need an easy way to remember the order of the planets in our Solar System? The technique used most often…

9 years ago

Stealing Sedna

Turns out, our seemly placid star had a criminal youth of cosmic proportions. A recent study out from Leiden Observatory…

9 years ago

Catching Earth at Aphelion

Do you feel a little… distant today? The day after the 4th of July weekend brings with it the promise…

9 years ago

River of Fire Smoke Darkens Sun and Moon

My eyes are burning. The morning Sun, already 40° high, glares a lemony-orange. It's meteorologically clear, but the sky looks…

9 years ago

This Video About Solar Superstorms is Narrated by Benedict Cumberbatch and It Looks Awesome.

What's better than a full 180-degree digital theater experience that takes you into the heart of our Sun to see…

10 years ago

Allergies? Must Be Pollen Corona Season Again

Don't be surprised if you look up in the Sun's direction and squint with itchy, watery eyes. You might be…

10 years ago

Watch an Enormous “Plasma Snake” Erupt from the Sun

Over the course of April 28–29 a gigantic filament, briefly suspended above the surface* of the Sun, broke off and…

10 years ago

Don’t Blink! April 4th Lunar Eclipse Shortest of the Century

Get ready for one awesome total lunar eclipse early Saturday morning April 4th. For the third time in less than…

10 years ago

Living with a Capricious Star: What Drives the Solar Cycle?

You can be thankful that we bask in the glow of a relatively placid star. Currently about halfway along its…

10 years ago