Posts by 

Deborah Byrd

Earthquake rocks Montana early Thursday

The 5.8-magnitude earthquake in western Montana took place just after midnight, local time. It woke people up near the epicenter and was felt throughout the region. Expect aftershocks.

A day at the beach

A July 4 day at the beach, with a circumhorizon arc overhead.

Scorpion rising

Low-lying constellation Scorpius the Scorpion rising behind some of the flora in the Ancient Bristlecone Pine Forest, California.

Juno to buzz Jupiter’s Great Red Spot

On July 10, we'll get humanity's first up-close and personal view of the spot -- a storm monitored since 1830 and possibly existing for more than 350 years.

Southern Cross over Indonesia

Camping under the Southern Cross in Bromo Tengger Semeru National Park, Indonesia.

Artificial space clouds over U.S. East

NASA launched a sounding rocket on June 29, 2017 that formed colorful clouds in space, visible from New York to North Carolina.

Antares: More than meets the eye

The bright red star Antares is located in the direction toward the center of our Milky Way galaxy. It's a rich region of the sky for telescopic observers.

After sunup, look for the daytime moon

In the days after every full moon, look in a blue sky after sunrise for a daytime moon.

Why do quasars twinkle?

Is it just a coincidence that some twinkling quasars are close on the sky's dome to hot, bright stars? New research suggests a connection and an explanation for a 30-year-old mystery.

Expect colorful clouds from rocket launch

NASA sounding rocket to form blue-green and red clouds in space Thursday morning. Launch window opens 4:25 a.m. EDT (8:25 UTC). Backup launch day is June 30.