Posts by 

Deborah Byrd

The Big Dipper’s deep sky

Many people recognize the Big Dipper in the northern sky. Here are 10 deep-sky Messier objects - 8 galaxies, a planetary nebula, and a double star - in and around the Big Dipper.

Crossed contrails, with shadows

Striking contrail shadow image from the magical sunset skies of northern New Mexico.

Twilight dream

"Have you ever woken up from a dream and the view was still there?"

Video teaser: Noctilucent cloud season

Noctilucent clouds - aka night-shining clouds - can be seen at high latitudes in summer, typically beginning for northern latitudes in late May. French photographer Adrien Mauduit in Denmark assembled his best 2016 photos into a wondrous video.

See it! Last night’s moon and Jupiter

They were the brightest objects nearly all night Sunday night, as seen from around the world. Here are a few photos from the EarthSky community. Thanks to all who submitted!

The last of Hubble’s Frontier Fields

With a final observation of remote galaxy cluster Abell 370, the Hubble Space Telescope's mind-stretching Frontier Fields program came to an end.

Milky Way over Frosty Drew Observatory

The starry band of the Milky Way before dawn in early May. Add in a chorus of wildlife, and you have a stargazing experience to remember.

X-ray tsunami in Perseus galaxy cluster

Not so very long ago or far away in astronomical terms, a near-miss between titanic galaxy clusters might have set into motion an immense wave of hot gas.

An early Eta Aquarid meteor

Eliot Herman in Tucson has an automatic camera set-up that catches many meteors. He caught this one Wednesday morning.

Video: Close-approach comets

ScienceCast video from NASA about comets passing near Earth in 2017 and 2018, and about how scientists are studying them. Plus photos from our community!