Posts by

Deborah Byrd

How to find Geminids’ radiant point

Best way to find the Geminid radiant is to see a meteor! Then trace its path backwards. But what if you want to find the radiant before seeing a meteor?

Bruce McClure

Deborah Byrd

December 11, 2016

Bright early Geminid meteor

The 2016 Geminid meteor shower peaks on the night of a full moon. Eliot Herman caught this early Geminid, emerging from its radiant point into a moonless sky.

Deborah Byrd

December 11, 2016

Robot eyes to see asteroid Bennu

A spacecraft now traveling to asteroid Bennu will retrieve an asteroid sample. Scientists equipped the OSIRIS-REx spacecraft sophisticated cameras to watch it all unfold.

Deborah Byrd

December 10, 2016

Moon halo and 2 planets

Stefan Nilsson in Sweden caught this image of the moon and planets Mars and Venus. The circle around the moon is a 22-degree halo, caused by ice crystals in the upper air.

Deborah Byrd

December 9, 2016

More evidence for young Saturn moons

Saturn’s bulging core and twisting gravitational forces suggest new ages for the planet’s moons. They appear younger than previously thought.

Deborah Byrd

December 8, 2016

Chip brings exoplanets into clearer view

The new chip will let astronomers peer through the dust cloud in which new planets are forming, in much the same way that firefighters use infrared to see through smoke.

Deborah Byrd

December 7, 2016

Cassini’s penultimate orbit: 1st images

Cassini spacecraft at Saturn now in its final year. Carolyn Porco said: "Let these images ... remind you that we've lived a bold and daring adventure around the solar system's most magnificent planet."

Deborah Byrd

December 7, 2016

Milky Way over Eagle Lake, Maine

Stars reflecting in the largest fresh water lake in Maine's ruggedly beautiful Acadia National Park.

Deborah Byrd

December 6, 2016

Star clusters seen spewing out dust

UCLA astronomers confirm that stars are responsible for producing dust on a galactic scale, a finding that's consistent with long-standing theories.

Deborah Byrd

December 5, 2016

Gravity waves over China

Gravity waves traveling upwards from the lower atmosphere caused this unusual banded structure in airglow above China in late November.

Deborah Byrd

December 5, 2016

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.