Posts by 

Deborah Byrd

Photos from friends: First full moon of 2013

Beautiful photos of January 2013 full moon, as captured by EarthSky Facebook friends. Thank you all.

Cells flock to heal wounds

Like flocks of birds, cells coordinate their motions as they race to cover and ultimately heal wounds to the skin, according to new research.

Rare photo of aurora australis – southern lights – and bioluminescence

Astrophotographer Colin Legg - who calls himself "a geologist by day and photographer by night" - captured this scene shortly after the CME struck.

Best photos of night-shining clouds seen from ISS

Enjoy this gallery of images of night-shining clouds, taken by astronauts aboard the International Space Station.

Deep Space Industries joins the asteroid gold rush

Deep Space is the second company in less than a year to say it will join the rush to the rich fields of water and precious metals in near-Earth asteroids.

Awesome photos of January 21 Jupiter-moon conjunction, and more

The best moon and Jupiter photos from late last year, plus the wonderful sight of these two brilliant worlds on January 21, 2013. Wow!

World’s only recorded dinosaur stampede … maybe not

New research published in January 2013 in the Journal of Vertebrate Paleontology suggests the dinosaurs were swimming, not stampeding.

Earth is undergoing true polar wander, scientists say

Scientists developed a computer model to identify four possible instances of true polar wander in the past. And, they say, true polar wander is happening now.

How Titan’s weather has changed its surface

Members of Cassini spacecraft radar team have made the first quantitative estimate of how much the weather on Titan has modified its surface.

Video: The deer that thinks it’s a sheep

You will love this video. The deer attached himself to the sheep in early December 2012. He shows no sign of leaving.