Posts by

Deborah Byrd

NASA spacecraft spies electric-blue clouds over Antarctica

These noctilucent, or night-shining, clouds are seeded by debris from disintegrating meteors. They glow electric blue when they reflect sunlight.

Deborah Byrd

January 7, 2018

Sea smoke sunrise at Nubble Lighthouse

Sea smoke forms when very cold air moves over warmer water. Jatinkumar Thakkar braved the cold to capture this photo at Nubble Lighthouse in Maine on New Year's Day.

Deborah Byrd

January 6, 2018

See it! High tides and winter storms

High tides followed Monday's supermoon, as Storm Eleanor plowed into Europe. Then a "bomb cyclone" hit the U.S. East Coast. Photos here showing winter's power and terrible beauty.

Deborah Byrd

January 4, 2018

No alien megastructure for Tabby’s Star

This star’s odd, sporadic dimmings and brightenings caused speculation about vast structures built by alien civilizations. But a crowd-funded observing campaign led to a different conclusion.

Deborah Byrd

January 3, 2018

Did our solar system form in a bubble around a giant star?

And now ... a big bubble theory. Scientists are discussing the possibility that our solar system formed in wind-blown bubbles around a giant, long-dead star.

Deborah Byrd

January 3, 2018

New Year’s fireworks?

The elongated tail of the dwarf galaxy Kiso 5649 - seen stretching away from the galaxy’s head and scattered with bright blue stars - contains at least 4 distinct star-forming regions.

Deborah Byrd

January 3, 2018

2018’s New Year’s supermoon

It was a great way to start 2018! The year started with a full moon that happened also to be the year's closest and brightest supermoon.

Deborah Byrd

January 2, 2018

Next New Horizons flyby will happen a year from today

The New Horizons flyby of Kuiper Belt object 2014 MU69 - a year from today, on January 1, 2019 - will be the most distant in the history of space exploration.

Deborah Byrd

January 1, 2018

Sirius midnight culmination New Years Eve

On New Year's Eve, look up for the brightest star Sirius in the constellation Canis Major. It's at its highest in the sky at midnight.

Deborah Byrd

December 31, 2017

Top 7 EarthSky stories of 2017

Here are 7 of the most-viewed news and feature stories of this past year.

Deborah Byrd

December 29, 2017

Deborah Byrd

Deborah Byrd (asteroid 3505 Byrd) helps edit EarthSky.org and is a frequent host of EarthSky videos. Deborah created the EarthSky radio series in 1991 and founded EarthSky.org in 1994. Prior to that, she had worked for the University of Texas McDonald Observatory since 1976, and created and produced their Star Date radio series. She has won a galaxy of awards from the broadcasting and science communities, including having an asteroid named in her honor in 1990, a Public Service Award from the National Science Board in 2003, and the Education Prize from the American Astronomical Society in 2020. A science communicator and educator since 1976, Byrd believes in science as a force for good in the world and a vital tool for the 21st century. "Being an EarthSky editor is like hosting a big global party for cool nature-lovers," she says.