Posts by 

Deborah Byrd

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.

Apollo and the moon-landing hoax

Why do people persist in denying that human beings landed on the moon?

Volcanic mood rings

The crater lakes at the summit of Kelimutu volcano in Indonesia change colors from day to day. The colors can change from white, green, blue and brown to black.