Posts by

Deborah Byrd

Jupiter’s independently pulsating auroras

The auroras over Earth's north and south poles typically mirror each other. But X-ray observations show that Jupiter's auroras pulsate on different timescales.

Deborah Byrd

November 18, 2017

Video: Our living planet from space

“That’s the Earth, breathing every single day, changing with the seasons, responding to the sun, to the changing winds, ocean currents and temperatures."

Deborah Byrd

November 18, 2017

Moon sliding past 3 planets this week

The planets are Mars, Jupiter and Venus. The moon will move past them all in the coming mornings. Look east!

Bruce McClure

Deborah Byrd

November 14, 2017

Will 15 days of darkness start November 15? Nah

Are you ready for 15 days of darkness, November 15-30? No need to be. It's a hoax.

Deborah Byrd

November 13, 2017

Moving shadows around a planet-forming star

This star has a spiral disk of dust around it. Processes in the inner disk - winds, or swirls or clashes of pebbles - seem to be casting shadows on the outer disk.

Deborah Byrd

November 13, 2017

Don’t miss Jupiter and Venus at dawn!

Spectacular Venus-Jupiter conjunction on Monday! These are the 2 brightest planets, and they'll be less than a moon-width apart. If you do miss them on Monday, keep watching. The moon is about to sweep past them.

Deborah Byrd

November 12, 2017

Cloud shadow mystery … solved?

We published a photo last Tuesday, showing a mountain's shadow. We wondered what caused it. Now - with the help of the EarthSky community - the mystery may be solved.

Deborah Byrd

November 12, 2017

Bright meteor!

The North Taurid meteor shower is peaking around now. It tends to produce a lot of fireballs, or very bright meteors. Keep watching! The shower is sparse, but it goes all month.

Deborah Byrd

November 11, 2017

Study probes Saturn’s moon Enceladus. Plus, a new mission?

A new study shed light on what powers Enceladus' extraordinary geologic activity, while - at a conference in Seattle last week - space visionaries discussed a return to Saturn's geyser moon.

Deborah Byrd

November 11, 2017

What makes zombie ants obey

Zombie ant fungus doesn't attack ants' brains. Instead, the fungus invades an ant's entire body, forming an interconnected 3-D network, forcing the ant to move.

Deborah Byrd

November 9, 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.