Posts by 

Deborah Byrd

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.

June 2018 ties for 3rd-warmest June on record

June 2018 continued the warming trend of the past 40 years. Plus, a word about the climate change myth that there's been no warming since 1998.

Whoa! Flash flood footage from Utah

Amazing flash flood footage from Utah, July 16, 2018.

See it! Last night’s moon and Venus

Photos from EarthSky friends around the world of Sunday evening's spectacular moon and planet Venus, and Saturday's moon and Mercury. Thanks to all who submitted or posted to our Facebook page! Miss then? Try again Monday.

How the moon’s orbit makes supermoons

An explanation of why extra-close perigees and extra-far apogees happen at new and full moons.

From Pluto, Earth to transit sun on July 12

Earth transits seen from Pluto are rare. The last one happened in 1931, a year after Clyde Tombaugh discovered Pluto. It won't happen again for 161 years.

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