Posts by 

Deborah Byrd

2016 greenhouse gases at record high

As climate talks open in Bonn, Germany this week, negotiators are considering a report from the World Meteorological Organization, urging action now.

Next Mars rover will have 23 eyes

Cameras have come a long way since the first Mars rover in 1997. The newest Mars rover from NASA - on the Mars 2020 mission - will have a wider field of view, plus more color and 3-D imaging.

See it! Full Hunter’s Moon

This weekend's Hunter's Moon, as captured by EarthSky friends around the world. Thank you to all who submitted photos!

Astronomers complete 1st global asteroid tracking drill

This is only a test. Astronomers report on the TC4 Observation Campaign, which, in October, used a real Near-Earth Asteroid to practice our global response to a potential asteroid threat.

A rare chance to scrutinize a comet’s jet

On July 3, 2016 - as Comet 67P erupted with a plume of dust - the orbiting Rosetta spacecraft happened to pass right through the dust cloud.

Flying Horse over Cusco, Peru

If you travel from the Northern to the Southern Hemisphere, or vice versa, you'll see familiar constellations. But their location in the sky will be shifted in surprising and delightful ways.

Boo! Halloween star trails

When your camera stays fixed as the stars move throughout the night, you get a photo of what are called star trails. Then ... just add pumpkins.

Smokey sunset skies over Italy

These swirling, intense red sunset skies are due to ongoing wildfires in northern Italy.

Mojave Forsaken: Ghost towns and dark skies

Let the creepiness begin! Just in time for Halloween, a new video from ProjectSkyGlow depicting spooky California ghost towns under the darkest of dark night skies.

Small object visits from beyond solar system

This small asteroid (or comet) passed under Earth's orbit on October 14 at about 60 times the moon's distance. Now it appears to be heading toward interstellar space again.

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