Posts by 

Deborah Byrd

Evening’s 2 arcs

Draw a line between the 4 bright planets up after sunset now, and you'll see they make an arc across the sky. In this photo, Michael Seeley in Florida contrasted the arc of planets with that of the Milky Way.

Look toward our galaxy’s center

On the night of August 26, a waxing crescent moon will set in early evening. So you'll have dark time to find the Teapot asterism and let it guide you to our Milky Way's center.

Reaching to the stars

Photographer Miska Saarikko titled this image Reaching to the Stars.

Full moon eclipse and Mars

Mars was brighter in late July than it had been since 2003. Then - on July 27 - that very bright Mars appeared near the moon as it was undergoing a total eclipse.

See it! Mars is very bright now

It's the brightest Mars has been in our sky since since 2003. Photos from the EarthSky community here.

Moon near Saturn on July 24

Saturn is the bright planet close to tonight's moon, but a couple of brighter ones - Jupiter and Mars - are also nearby. Learn to identify them all!

The Milky Way’s long-lost sibling

Two billion years ago, the Andromeda galaxy - closest large spiral galaxy to our Milky Way - might have eaten another large galaxy.

Moon between Antares and Saturn

It's getting exciting up there! We're headed for a brightest Mars, and a long lunar eclipse, on July 27. Get in the mood by identifying Saturn and red star Antares near tonight's moon.

These spacecraft are studying Mars dust

Raging, planet-wide dust storms - like the one going on now - happen only every 6 to 8 years on Mars. Here's how NASA spacecraft are studying it, plus a cool before-and-after video! 

Dust storm rolls in on Mars

Forecast for Mars: dust! This smaller storm appeared on Mars in April 2018, prior to the planet-wide storm happening now.