Posts by 

Deborah Byrd

The End of Everything, LIVE, with Katie Mack

Join EarthSky's Deborah Byrd and theoretical cosmologist Katie Mack at 17:15 UTC (12:15 p.m. Central) on Monday, June 24, as they discuss the end of everything!

Meet an omega sunset and sunrise

An omega sunset or sunrise is an inferior mirage. It's produced by a layer of warmer and less dense air close to an ocean surface.

What does summer mean to you?

What does summer mean to you? Here are some of the answers you shared on social media. And tune in to our livestream on June 17, at 12:15 p.m. CDT.

Rastaban and Eltanin, the Dragon’s Eyes, on June evenings

Look in the northeast on these June evenings, near the star Vega. You'll see Rastaban and Eltanin, the eyes of Draco the Dragon.

NASA’s Perpetual Ocean video will wow you

To honor Earth's oceans on World Ocean Day, this beautiful NASA video, Perpetual Ocean, follows the currents and eddies around the world.

The Crow, Cup and Water Snake in June skies

Use the bright star Spica to help you find the Crow, Cup and Water Snake. And learn the mythology behind these faint constellations.

Big and Little Dippers in the northern sky on June evenings

How can you see both the Big and Little Dippers? On June evenings, the Big Dipper is high in the north. Let it be your guide to the Little Dipper.

Lineup of 6 planets in early June 2024

There's a lineup of 6 planets in the morning sky in early June. Will you see all of them? Find charts and observing tips here.

Alphecca, a jewel in Corona Borealis the Northern Crown

Alphecca. Gemma. Alpha Coronae Borealis or simply Alpha Cor Bor. They're all names for a single star, the brightest star in the Northern Crown.

Active Venus volcanoes revealed again in Magellan data

In a new analysis of radar data from the Magellan spacecraft, scientists have found more evidence for active Venus volcanoes.