Posts by

Deborah Byrd

Antarctic ice on the run, with a 45-year low

Antarctic ice is melting. This February, it's at its lowest extent in the 45-year satellite record. Also, a long-term melt study suggests a surprising speed-up.

Deborah Byrd

March 1, 2023

Chinese balloon in high-res, from above, via a U2 pilot

A top-down view of the Chinese balloon that caused an uproar as it drifted over the U.S. in early February 2023, as seen from a US Air Force plane.

Deborah Byrd

February 24, 2023

Hare and Dove at Orion the Hunter’s feet

If you have a dark sky, you can see constellations representing a Hare and Dove. They're 2 faint constellations near easy-to-find Orion.

Deborah Byrd

February 16, 2023

It’s spoke season on Saturn!

Spoke season on Saturn comes in cycles centered on Saturn's equinoxes, which happen only about every 15 years. It's happening now!

Deborah Byrd

February 13, 2023

Sundog obliterated by a rocket 13 years ago

On February 11, 2010, a solar observatory that launched into space ripped apart a sundog and created a new ice halo that amazed scientists.

Deborah Byrd

February 10, 2023

US military retrieval of Chinese balloon

The military used underwater drones, warships and inflatable vessels to retrieve all pieces of the Chinese balloon shot down in early February, 2023.

Deborah Byrd

February 8, 2023

Smallest main-belt asteroid yet, for Webb

The Webb space telescope has detected a new 100-200-meter asteroid. It's roughly the size of Rome’s Colosseum and is Webb's smallest main-belt asteroid yet.

Deborah Byrd

February 7, 2023

Comets and asteroids: What’s the difference?

Comets and asteroids both orbit our sun, but usually reside in different parts of our solar system. And except for a few, they're different materials.

Eleanor Imster

Deborah Byrd

January 31, 2023

Photos of Venus-Saturn conjunction, January 2023

Photos of Venus-Saturn conjunction, via the EarthSky community, on and around January 22, 2023. Plus the young moon joined the show. Beautiful!

Deborah Byrd

January 23, 2023

Astronomers find 8 new super-hot stars

An international team of astronomers - using a telescope in South Africa - have discovered 8 new super-hot stars that shed light on how stars evolve.

Deborah Byrd

January 11, 2023

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.