Posts by 

Deborah Byrd

Rosetta spacecraft glimpses its own shadow

It's a spacecraft shadow on a comet! Rosetta caught its own shadow encircled in a wreath of light, on the icy surface of Comet 67P/Churyumov-Gerasimenko.

First photo of light as particle and wave

At last ... a wavicle! Who thought we'd ever see a single photo of light's dual nature as both a particle and a wave?

Moonlit night of plum blossoms, and other great moon and Jupiter photos

Beautiful photos of the March 2, 2015 moon and Jupiter. Our thanks to all who posted at EarthSky Facebook and G+, and submitted directly to EarthSky.org.

Clearest pictures ever of free-falling snowflakes

Research suggests that our iconic view of snowflakes as "perfect" isn't true.

Touching NASA tributes to Leonard Nimoy’s passing

Nimoy’s character Mr. Spock on Star Trek inspired generations of astronauts, space scientists and engineers, as well as space fans around the globe.

Slushy wave off coast of Nantucket

Sure, the ocean freezes. But this photo of partly frozen waves - caught by photographer and surfer Jonathan Nimerfroh - fascinated even the experts.

Meteor shower at 40,000 feet

Another good reason to grab that window seat! Colin Legg captured this great photo of a meteor shower, seen from an airplane window.

Monster black hole at cosmic dawn

A black hole 12 billion times more massive than our sun - at the heart of the brightest quasar in the early universe - as the dark ages of the universe were just ending.

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.