Posts by 

Deborah Byrd

Another breathtaking view of Comet Lovejoy

The comet was 51 million miles from Earth at the time – a short distance for the Dark Energy Camera, which is sensitive to light 8 billion light-years away.

Fireball at Sandy Point, Maine

Two photographers - Mike Taylor and Sonia MacNeil of Mike Taylor Photo - caught a bright meteor, or fireball, from an icy beach.

When the daytime moon covers Venus

Beautiful time-sequenced images from 2007, when the daytime moon covered the brightest planet, Venus.

Saharan dust feeds Amazon rainforest, perfectly

Phosphorus carried in Saharan dust to the Amazon rainforest each year turns out to be just enough to replace that lost from the rainforest due to rain and flooding.

Buddhist statue has a mummy inside

The mummy inside this statue - which was found in China - appears to be a man 30 to 50 years old. He was apparently buried alive inside a chamber while meditating.

Does dark matter cause mass extinctions?

As we journey around the galaxy, our solar system might regularly interact with dark matter, which might dislodge Oort cloud comets and boost heat in Earth's core.

Barnard’s Loop and more in Orion the Hunter

Orion the Hunter of one of the brightest and easiest-to-find constellations. Orion also contains a vast region of bright and dark clouds, hidden to the eye.

More favorite photos of February 20-21 planets and moon

Wonderful photos of Venus and Mars, and the waxing moon, after sunset on February 20-21, 2015! Thanks to all who posted at EarthSky Facebook or submitted to EarthSky.org.

Roaming star system a near miss!

Scholz's star passed only 0.8 light-years from our sun, only 70,000 years ago. It came closer than any other known star, sweeping through the Oort comet cloud.

Filmmakers look to world’s loneliest whale

The whale sings in a sound frequency that is so unusual, no other whales will respond. Filmmakers Josh Zeman and Adrian Grenier want to find it, and make a film about it.