Posts by

Deborah Byrd

U.S. and India to collaborate on Earth and Mars missions

Both NASA and the Indian Space Research Organization placed spacecraft in orbit around Mars last month. They'll join forces on an Earth-orbiting mission set for 2020.

Deborah Byrd

October 1, 2014

Astrophotographer’s self-portrait

A famous shot by Ansel Adams inspired this photo by Daniel McVey.

Deborah Byrd

October 1, 2014

Wind and solar energy capacity catching with nuclear power

The Worldwatch Institute quantifies the steady decline of nuclear energy’s share of global power production, and renewable energy's increased share.

Deborah Byrd

September 30, 2014

Milky Way over Green Lake, in Horsham, Australia

The glow of a town and more-distant glow of the zodiacal light shine above an Australia lake. Even farther away is the arc of the Milky Way.

Deborah Byrd

September 30, 2014

Mars and its atmosphere, seen by MOM spacecraft

Two early images from India's MOM spacecraft. One shows an edge of Mars, with the planet's tenuous atmosphere above. The other shows the whole planet. Beautiful!

Andrew R. Brown

Deborah Byrd

September 29, 2014

World population unlikely to stabilize in this century

Experts used “scenarios” to suggest global human population will stabilize around 9 billion by about 2050. A new statistical analysis tells a different story.

Deborah Byrd

September 29, 2014

A young galaxy in the local universe?

The nearby dwarf galaxy DDO 68 - only 39 million light-years away - looks young. But its nearness to us in space suggests it's not as young as it looks.

Deborah Byrd

September 27, 2014

Why is Antarctic sea ice increasing as Arctic sea ice declines?

Arctic sea ice continued its long-term decline in 2014. Meanwhile, sea ice on the other side of the planet was headed in the opposite direction. Why?

Deborah Byrd

September 27, 2014

Young moon returns to the evening sky

Moon was rising and setting with the sun in the past few days. Now it's far enough from the sun's glare to be visible in the evening sky, shortly after sunset.

Deborah Byrd

September 26, 2014

Mars MAVEN spacecraft’s first observations

MAVEN is the first spacecraft dedicated to exploring the tenuous upper atmosphere of Mars. It entered orbit around Mars on September 21, 2014.

Deborah Byrd

September 24, 2014

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.