Posts by

Deborah Byrd

TRAPPIST-1 worlds likely terrestrial and water-rich

Terrestrial means more like Earth than Jupiter or Saturn. Water-rich means a potential for life. New insights about the 7 planets orbiting the nearby star TRAPPIST-1.

Deborah Byrd

February 6, 2018

Watch online as 2 asteroids sweep close this week

How to watch online this week as 2 newly discovered asteroids - 2018 CB and 2018 CC - sweep closer to Earth than the moon.

Deborah Byrd

February 5, 2018

Volcán de Fuego from Earth and space

Volcán de Fuego - literally "fire volcano" - is one of Central America’s most active volcanos. Photos of its recent eruption here.

Deborah Byrd

Eleanor Imster

February 5, 2018

Scientists solve a methane puzzle

Since 2006, levels of heat-trapping methane in Earth's atmosphere have risen sharply. A new study settles a disagreement about the source.

Deborah Byrd

February 4, 2018

Asteroid to buzz by Super Bowl Sunday

How to watch online as asteroid 2002 AJ129 - a relatively massive, fast-moving asteroid - passes at about 10 times the moon's distance on February 4, 2018.

Deborah Byrd

February 3, 2018

Mount Sharp photobombs Mars rover selfie

Mars' Mount Sharp - whose flanks are the focus of the Curiosity rover's studies on Mars - photobombed this January 2018 selfie of the rover.

Deborah Byrd

February 1, 2018

Why space radiation won’t stop human space exploration

Videos and links related to potential health effects to astronauts from space radiation, plus solutions and countermeasures.

Deborah Byrd

January 31, 2018

Double moon halo

A 22-degree lunar halo, with a 9-degree lunar halo inside it.

Deborah Byrd

January 30, 2018

These clouds are called ship tracks

Ship tracks typically form among low-lying stratus and cumulus clouds. They form around exhaust particles released by ships.

Deborah Byrd

January 29, 2018

Research shows black holes push away their dinners

“Winds must blow away a large fraction of the matter a black hole could eat," researchers said.

Deborah Byrd

January 28, 2018

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.